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(???) __)|_||_(-| )|_)(-| (_)
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(???) Library
(???) _____________________________
(???) ategory: Science - Biology
(???) _____________________________
(DIR) A Bilateral Division of the Parietal Bone in a Chimpanzee; with a Spe
By Hrdlička, Aleš, 1869-1943
(DIR) A Check-List of the Birds of Idaho
By Arvey, M. Dale (Martin Dale), 1915-1979; Hall, E. Raymond (Eugene Raymond), 1902-1986 [Editor]; Lane, Henry Higgins, 1878-1965 [Editor]; Taylor, Edward Harrison, 1889-1978 [Editor]
(DIR) A Civic Biology, Presented in Problems
By Hunter, George W. (George William), 1873-1948
(DIR) A Critical Examination of the Position of Mr. Darwin's Work, "On the
By Huxley, Thomas Henry, 1825-1895
(DIR) A Critique of the Theory of Evolution
By Morgan, Thomas Hunt, 1866-1945
(DIR) A Defence of the Inquiry into Mesmerism & Phrenology chiefly in relat
By Armes, William
(DIR) A Description of the Bar-and-Frame-Hive With an Abstract of Wildman's
By Munn, William Augustus
(DIR) A Discourse on the Plague
By Mead, Richard, 1673-1754
(DIR) A Dissertation on Horses Wherein It is Demonstrated, by Matters of F
By Osmer, William
(DIR) A Distributional Study of the Amphibians of the Isthmus of Tehuantepe
By Duellman, William Edward, 1930-2022
(DIR) A Field Study of the Kansas Ant-Eating Frog, Gastrophryne olivacea
By Fitch, Henry S. (Henry Sheldon), 1909-2009
(DIR) A Guide for the Dissection of the Dogfish (Squalus Acanthias)
By Griffin, Lawrence Edmonds, 1874-1949
(DIR) A Guide for the Study of Animals
By Whitney, Worrallo; Lucas, Frederic Colby; Shinn, Harold Brough, 1877-; Smallwood, Mabel Elizabeth
(DIR) A Guide to the Study of Fishes, Volume 1 (of 2)
By Jordan, David Starr, 1851-1931
(DIR) A Guide to the Study of Fishes, Volume 2 (of 2)
By Jordan, David Starr, 1851-1931
(DIR) A Hand-book to the Primates, Volume 1 (of 2)
By Forbes, Henry O. (Henry Ogg), 1851-1932
(DIR) A Hand-book to the Primates, Volume 2 (of 2)
By Forbes, Henry O. (Henry Ogg), 1851-1932
(DIR) A Handbook of Some South Indian Grasses
By Rangachari, K.; Tadulinga Mudaliyar, C.
(DIR) A Historical Account of Useful Inventions and Scientific Discoveries
By Grant, George
(DIR) A History of North American Birds; Land Birds; Vol. 1 of 3
By Baird, Spencer Fullerton, 1823-1887; Brewer, T. M. (Thomas Mayo), 1814-1880; Ridgway, Robert, 1850-1929
(DIR) A History of North American Birds; Land Birds; Vol. 2 of 3
By Baird, Spencer Fullerton, 1823-1887; Brewer, T. M. (Thomas Mayo), 1814-1880; Ridgway, Robert, 1850-1929
(DIR) A History of North American Birds; Land Birds; Vol. 3 of 3
By Baird, Spencer Fullerton, 1823-1887; Brewer, T. M. (Thomas Mayo), 1814-1880; Ridgway, Robert, 1850-1929
(DIR) A History of Science — Volume 1
By Williams, Henry Smith, 1863-1943; Williams, Edward Huntington, 1868-1944
(DIR) A History of Science — Volume 2
By Williams, Henry Smith, 1863-1943; Williams, Edward Huntington, 1868-1944
(DIR) A History of Science — Volume 4
By Williams, Henry Smith, 1863-1943; Williams, Edward Huntington, 1868-1944
(DIR) A History of Science — Volume 5
By Williams, Henry Smith, 1863-1943; Williams, Edward Huntington, 1868-1944
(DIR) A Journey in Brazil
By Agassiz, Louis, 1807-1873; Agassiz, Elizabeth Cabot Cary, 1822-1907
(DIR) A Letter on Suspended Animation containing experiments shewing that i
By Hickman, Henry Hill, 1800-1830
(DIR) A Manual of Conchology According to the System Laid Down by Lamarck,
By Wyatt, Thomas
(DIR) A Manual of Philippine Birds
By McGregor, Richard C. (Richard Crittenden), 1871-1936
(DIR) A Mechanical Account of Poisons in Several Essays
By Mead, Richard, 1673-1754
(DIR) A Mechanico-Physiological Theory of Organic Evolution
By Nägeli, Carl, 1817-1891
(DIR) A Monograph of Odontoglossum
By Bateman, Jas. (James), 1811-1897
(DIR) A Monograph of the Trilobites of North America: with Coloured Models
By Green, Jacob, 1790-1841
(DIR) A Monograph on the Sub-class Cirripedia (Volume 1 of 2) The Lepadida
By Darwin, Charles, 1809-1882
(DIR) A Monograph on the Sub-class Cirripedia (Volume 2 of 2) The Balanidæ,
By Darwin, Charles, 1809-1882
(DIR) A Natural History for Young People: Our Animal Friends in Their Nativ
By Humphreys, Phebe Westcott, -1939
(DIR) A New Bat (Genus Leptonycteris) From Coahuila
By Stains, Howard J.
(DIR) A New Bat (Genus Myotis) From Mexico
By Dalquest, Walter Woelber, 1917-2000; Hall, E. Raymond (Eugene Raymond), 1902-1986
(DIR) A New Bat (Genus Pipistrellus) from Northeastern Mexico
By Baker, Rollin H. (Rollin Harold), 1916-2007
(DIR) A New Bat (Myotis) From Mexico
By Hall, E. Raymond (Eugene Raymond), 1902-1986
(DIR) A New Bog Lemming (Genus Synaptomys) From Nebraska
By Jones, J. Knox, 1929-1992
(DIR) A New Chipmunk (Genus Eutamias) from the Black Hills
By White, John A.
(DIR) A New Doglike Carnivore, Genus Cynarctus, From the Clarendonian, Plio
By Hall, E. Raymond (Eugene Raymond), 1902-1986; Dalquest, Walter Woelber, 1917-2000
(DIR) A New Extinct Emydid Turtle from the Lower Pliocene of Oklahoma
By Galbreath, Edwin C. (Edwin Carter), 1913-1989
(DIR) A New Genus of Pennsylvanian Fish (Crossopterygii, Coelacanthiformes)
By Echols, Joan, 1932-2013
(DIR) A New Hylid Frog from Eastern Mexico. University of Kansas Publicatio
By Taylor, Edward Harrison, 1889-1978
(DIR) A New Long-eared Myotis (Myotis evotis) From Northeastern Mexico
By Baker, Rollin H. (Rollin Harold), 1916-2007; Stains, Howard J.
(DIR) A New Name for the Mexican Red Bat
By Hall, E. Raymond (Eugene Raymond), 1902-1986
(DIR) A New Order of Fishlike Amphibia From the Pennsylvanian of Kansas
By Eaton, Theodore H. (Theodore Hildreth), 1907-1981; Stewart, Peggy Lou
(DIR) A New Piñon Mouse (Peromyscus truei) from Durango, Mexico
By Finley, Robert B.
(DIR) A New Pocket Gopher (Genus Thomomys) From Wyoming and Colorado
By Hall, E. Raymond (Eugene Raymond), 1902-1986
(DIR) A New Pocket Gopher (Genus Thomomys), from Eastern Colorado
By Hall, E. Raymond (Eugene Raymond), 1902-1986
(DIR) A New Pocket Gopher (Thomomys) and A New Spiny Pocket Mouse (Liomys)
By Hall, E. Raymond (Eugene Raymond), 1902-1986; Villa Ramírez, Bernardo, 1911-
(DIR) A New Pocket Mouse (Genus Perognathus) from Kansas
By Cockrum, E. Lendell, 1920-2009
(DIR) A New Snake of the Genus Geophis From Chihuahua, Mexico
By Legler, John M.
(DIR) A New Species of Frog (Genus Tomodactylus) from Western México
By Webb, Robert G. (Robert Gravem), 1927-2018
(DIR) A New Species of Heteromyid Rodent from the Middle Oligocene of North
By Galbreath, Edwin C. (Edwin Carter), 1913-1989
(DIR) A New Species of Pocket Gopher (Genus Pappogeomys) From Jalisco, Méxi
By Russell, Robert J.
(DIR) A New Species of Wood Rat (Neotoma) from Northeastern Mexico
By Alvarez, Ticul, 1935-2001
(DIR) A New Subspecies of Bat (Myotis velifer) from Southeastern California
By Vaughan, Terry A.
(DIR) A New Subspecies of Ground Squirrel (Spermophilus spilosoma) from Tam
By Alvarez, Ticul, 1935-2001
(DIR) A New Subspecies of Lizard, Cnemidophorus sacki, from Michoacán, Méxi
By Duellman, William Edward, 1930-2022
(DIR) A New Subspecies of Microtus montanus from Montana and Comments on Mi
By Hall, E. Raymond (Eugene Raymond), 1902-1986; Kelson, Keith R.
(DIR) A New Subspecies of Pocket Mouse from Kansas
By Hall, E. Raymond (Eugene Raymond), 1902-1986
(DIR) A New Subspecies of Slider Turtle (Pseudemys scripta) from Coahuila,
By Legler, John M.
(DIR) A New Subspecies of Wood Rat (Neotoma mexicana) from Colorado
By Finley, Robert B.
(DIR) A New Subspecies of the Black Myotis (Bat) from Eastern Mexico
By Hall, E. Raymond (Eugene Raymond), 1902-1986; Alvarez, Ticul, 1935-2001
(DIR) A New Subspecies of the Fruit-eating Bat, Sturnira ludovici, From Wes
By Jones, J. Knox, 1929-1992; Phillips, Gary L.
(DIR) A New Tortoise, Genus Gopherus, From North-central Mexico
By Legler, John M.
(DIR) A Population Study of the Prairie Vole (Microtus ochrogaster) in Nort
By Martin, Edwin Perry, 1922-
(DIR) A Preliminary Revision of the North American Species of Cactus, Anhal
By Coulter, John Merle, 1851-1928
(DIR) A Profitable Instruction of the Perfite Ordering of Bees With the Ma
By Hill, Thomas, 1528?-
(DIR) A Quantitative Study of the Nocturnal Migration of Birds
By Lowery, George H., Jr., 1913-1978
(DIR) A Report upon the Mollusk Fisheries of Massachusetts
By Massachusetts. Commissioners on Fisheries and Game; Belding, David Lawrence, 1884-1970
(DIR) A Review of the Frogs of the Hyla bistincta Group
By Duellman, William Edward, 1930-2022
(DIR) A Review of the Middle American Tree Frogs of the Genus Ptychohyla
By Duellman, William Edward, 1930-2022
(DIR) A Review of the Systems of Ethics Founded on the Theory of Evolution
By Williams, Cora May
(DIR) A Revision of Snakes of the Genus Conophis (Family Colubridae, from M
By Wellman, John
(DIR) A Statement of Facts Tending to Establish an Estimate of the True Val
By Blane, Gilbert, Sir, 1749-1834
(DIR) A Statistical Inquiry Into the Nature and Treatment of Epilepsy
By Bennett, Alexander Hughes, 1848-1901
(DIR) A Synopsis of Neotropical Hylid Frogs, Genus Osteocephalus
By Trueb, Linda, 1942-; Duellman, William Edward, 1930-2022
(DIR) A Synopsis of the American Bats of the Genus Pipistrellus
By Hall, E. Raymond (Eugene Raymond), 1902-1986; Dalquest, Walter Woelber, 1917-2000
(DIR) A Synopsis of the Birds of North America
By Audubon, John James, 1785-1851
(DIR) A Synopsis of the British Mosses Containing Descriptions of All the
By Hobkirk, Charles C. P. (Charles Codrington Pressick), 1837-1902
(DIR) A Synopsis of the North American Lagomorpha
By Hall, E. Raymond (Eugene Raymond), 1902-1986
(DIR) A Taxonomic Revision of the Leptodactylid Frog Genus Syrrhophus Cope
By Lynch, John D.
(DIR) A Taxonomic Study of the Middle American Snake, Pituophis deppei
By Duellman, William Edward, 1930-2022
(DIR) A Text-Book of Horseshoeing, for Horseshoers and Veterinarians
By Lungwitz, A. (Anton), 1845-1936; Adams, John W. (John William), 1862-1926 [Translator]
(DIR) A Text-book of Entomology Including the Anatomy, Physiology, Embryol
By Packard, A. S. (Alpheus Spring), 1839-1905
(DIR) A Theory of Creation: A Review of 'Vestiges of the Natural History of
By Bowen, Francis, 1811-1890
(DIR) A Treatise of Buggs
By Southall, John; Vandergucht, Gerard, 1697?-1776 [Illustrator]
(DIR) A Treatise on Physiology and Hygiene For Educational Institutions and
By Hutchison, Joseph C. (Joseph Chrisman), 1822-1887
(DIR) A Treatise on the Plague and Yellow Fever With an Appendix, containi
By Tytler, James, 1745-1804
(DIR) A bacteriological study of ham souring
By McBryde, Charles Neil, 1872-
(DIR) A century of science in America
By Dana, Edward Salisbury, 1849-1935 [Contributor]; Barrell, Joseph, 1869-1919 [Contributor]; Coe, Wesley R. (Wesley Roswell), 1869-1960 [Contributor]; Foote, H. W. (Harry Ward), 1875-1942 [Contributor]; Ford, William E. (William Ebenezer), 1878-1939 [Contributor]; Goodale, George L. (George Lincoln), 1839-1923 [Contributor]; Gregory, Herbert E. (Herbert Ernest), 1869-1952 [Contributor]; Lull, Richard Swann, 1867-1957 [Contributor]; Page, Leigh, 1884-1952 [Contributor]; Pirsson, Louis V. (Louis Valentine), 1860-1919 [Contributor]; Schuchert, Charles, 1858-1942 [Contributor]; Smith, George Otis, 1871-1944 [Contributor]; Sosman, Robert B. (Robert Browning), 1881-1967 [Contributor]; Wells, Horace L. (Horace Lemuel), 1855-1924 [Contributor]
(DIR) A conchological manual
By Sowerby, G. B. (George Brettingham), 1812-1884
(DIR) A first book in organic evolution
By Shute, D. Kerfoot (Daniel Kerfoot), 1858-1935
(DIR) A guide to the shell and starfish galleries
By British Museum (Natural History). Department of Zoology; Bell, F. J. (Francis Jeffrey), 1855-1924; Kirkpatrick, R. (Randolph), 1863-1950; Smith, E. A. (Edgar Albert), 1847-1916
(DIR) A handbook of systematic botany
By Warming, Eugenius, 1841-1924; Knoblauch, Emil, 1864-1936 [Contributor]; Potter, Michael Cresse, 1858- [Translator]
(DIR) A history of evolution
By Fenton, Carroll Lane, 1900-1969; Haldeman-Julius, E. (Emanuel), 1888-1951 [Editor]
(DIR) A history of land mammals in the western hemisphere
By Scott, William Berryman, 1858-1947
(DIR) A mechanical and critical enquiry into the nature of hermaphrodites
By Parsons, James, 1705-1770
(DIR) A narrative of travels on the Amazon and Rio Negro,
By Wallace, Alfred Russel, 1823-1913
(DIR) A study of mushrooms and mushroom spawn
By Jacob, Edward Henry
(DIR) A study of some factors influencing fertility and sterility in the bu
By Gilman, Herbert Lester, 1895-1982
(DIR) A synopsis of the palms of Puerto Rico
By Cook, O. F. (Orator Fuller), 1867-1949
(DIR) A system of practical medicine. By American authors. Vol. 1
By Pepper, William, 1843-1898 [Editor]; Starr, Louis, 1849-1925 [Editor]
(DIR) A természettudomány fejlődésének története (1. kötet)
By Bölsche, Wilhelm, 1861-1939; Schöpflin, Aladár, 1872-1950 [Translator]
(DIR) A text-book of veterinary anatomy
By Sisson, Septimus, 1865-1924
(DIR) A treatise on the esculent funguses of England containing an account
By Badham, David, 1806-1857; Currey, Frederick, 1819-1881 [Editor]
(DIR) A treatise on the origin, progress, prevention, and cure of dry rot i
By Britton, Thomas Allen
(DIR) ABC's of Science
By Oliver, Charles A. (Charles Alexander), 1858-1932
(DIR) Abstracts of Papers Read at the First International Eugenics Congress
By International Eugenics Congress (1st : 1912 : London)
(DIR) Account of the Skeleton of the Mammoth A non-descript carnivorous ani
By Peale, Rembrandt, 1778-1860
(DIR) Additional Records and Extensions of Known Ranges of Mammals from Uta
By Durrant, Stephen David, 1902-1975; Hansen, Richard M.; Lee, M. Raymond
(DIR) Additions to the List of the Birds of Louisiana
By Lowery, George H., Jr., 1913-1978
(DIR) Adequate Preparation for the Teacher of Biological Sciences in Second
By McDonald, J. Daley (James Daley), 1892-
(DIR) Agricultural zoology
By Ritzema Bos, J. (Jan), 1850-1928; Ormerod, Eleanor A. (Eleanor Anne), 1828-1901 [Author of introduction, etc.]; Ainsworth Davis, J. R. (James Richard), 1861-1934 [Translator]
(DIR) Alfred Russel Wallace: Letters and Reminiscences, Vol. 1
By Wallace, Alfred Russel, 1823-1913; Marchant, James, Sir, 1867-1956
(DIR) Alfred Russel Wallace: Letters and Reminiscences, Vol. 2
By Wallace, Alfred Russel, 1823-1913; Marchant, James, Sir, 1867-1956
(DIR) All about Ferrets and Rats A Complete History of Ferrets, Rats, and
By Isaacsen, Adolph
(DIR) Alpine flora of the Canadian Rocky Mountains
By Brown, Stewardson, 1867-1921; Schäffer, Mary T. S. (Mary Townsend Sharples), 1861-1939 [Illustrator]
(DIR) Ameboid movement
By Schaeffer, Asa A. (Asa Arthur), 1883-1980
(DIR) American Addresses, with a Lecture on the Study of Biology
By Huxley, Thomas Henry, 1825-1895
(DIR) American Forest Trees
By Gibson, Henry H., 1855-; Maxwell, Hu, 1860-1927 [Editor]
(DIR) American Pomology. Apples
By Warder, J. A. (John Aston), 1812-1883
(DIR) American Weasels
By Hall, E. Raymond (Eugene Raymond), 1902-1986
(DIR) Amphibians and Reptiles of the Rainforests of Southern El Petén, Guat
By Duellman, William Edward, 1930-2022
(DIR) An Account of the Insects Noxious to Agriculture and Plants in New Ze
By Maskell, William Miles, 1840-1898
(DIR) An Account of the Late Improvements in Galvanism With a Series of Cu
By Aldini, Giovanni, 1762-1834
(DIR) An Account of the Sore Throat Attended With Ulcers A Disease Which H
By Fothergill, John, 1712-1780
(DIR) An Annotated Check List of the Mammals of Michoacán, México
By Hall, E. Raymond (Eugene Raymond), 1902-1986; Villa Ramírez, Bernardo, 1911-
(DIR) An Annotated Checklist of Nebraskan Bats
By Webb, Olin L.; Jones, J. Knox, 1929-1992
(DIR) An Attempt to Investigate the Seat of Animal Life
By Curtis, Henry, 1792-1862
(DIR) An Australian Bird Book: A Pocket Book for Field Use
By Leach, John Albert, 1870-1929; Tate, Frank, 1864-1939 [Author of introduction, etc.]
(DIR) An Elementary Study of Insects
By Haseman, Leonard, 1884-1969
(DIR) An Elementary Text-book of the Microscope including a description of
By Griffith, J. W. (John William)
(DIR) An Essay on the Effects of Opium. Considered as a Poison
By Awsiter, John, 1734-
(DIR) An Estimate of the True Value of Vaccination as a Security Against Sm
By Greenhow, T. M. (Thomas Michael), 1791-1881
(DIR) An Examination of Weismannism
By Romanes, George John, 1848-1894
(DIR) An Experimental Translocation of the Eastern Timber Wolf
By Weise, Thomas F.; Hook, Richard A.; Mech, L. David; Robinson, William Laughlin, 1933-
(DIR) An Expository Outline of the "Vestiges of the Natural History of Crea
By Laing, S. (Samuel), 1812-1897
(DIR) An Inquiry into the Causes and Effects of the Variolae Vaccinae A Dis
By Jenner, Edward, 1749-1823
(DIR) An Introduction to Entomology: Vol. 1 or Elements of the Natural His
By Kirby, William, 1759-1850; Spence, William, 1783-1860
(DIR) An Introduction to Entomology: Vol. 2 or Elements of the Natural His
By Kirby, William, 1759-1850; Spence, William, 1783-1860
(DIR) An Introduction to Entomology: Vol. 3 or Elements of the Natural His
By Kirby, William, 1759-1850; Spence, William, 1783-1860
(DIR) An Introduction to Entomology: Vol. 4 or Elements of the Natural His
By Kirby, William, 1759-1850; Spence, William, 1783-1860
(DIR) An Introduction to Nature-study
By Stenhouse, E. (Ernest)
(DIR) An Introduction to the History of Science
By Libby, Walter, 1867-
(DIR) An account of the manner of inoculating for the small pox in the East
By Holwell, J. Z. (John Zephaniah), 1711-1798
(DIR) An anatomical disquisition on the motion of the heart & blood in anim
By Harvey, William, 1578-1657; Parkyn, Ernest Albert, 1857- [Author of introduction, etc.]; Rhys, Ernest, 1859-1946 [Editor]; Willis, Robert, 1799-1878 [Translator]
(DIR) An elementary manual of New Zealand entomology
By Hudson, G. V. (George Vernon), 1867-1946
(DIR) An essay towards a natural history of serpents
By Owen, Charles, -1746
(DIR) An ethical problem; or, Sidelights upon scientific experimentation on
By Leffingwell, Albert, 1845-1916
(DIR) An inaugural dissertation on pulmonary consumption
By Delafield, Edward, 1794-1875
(DIR) An introduction to the study of fishes
By Günther, Albert C. L. G. (Albert Carl Ludwig Gotthilf), 1830-1914
(DIR) An introduction to the study of mammals living and extinct
By Flower, William Henry, 1831-1899; Lydekker, Richard, 1849-1915
(DIR) Anatomy of the Cat
By Reighard, Jacob, 1861-1942; Jennings, H. S. (Herbert Spencer), 1868-1947; Jennings, Louise Burridge [Illustrator]
(DIR) Ancient Plants Being a Simple Account of the past Vegetation of the
By Stopes, Marie Carmichael, 1880-1958
(DIR) André Michaux's Travels into Kentucky, 1793-96; François André Michau
By Michaux, André, 1746-1802; Harris, Thaddeus Mason, 1768-1842; Michaux, François André, 1770-1855; Thwaites, Reuben Gold, 1853-1913 [Editor]
(DIR) Animal Behaviour
By Morgan, C. Lloyd (Conwy Lloyd), 1852-1936
(DIR) Animal Castration
By Liautard, Alexandre François Augustin, 1835-1918
(DIR) Animal Intelligence The International Scientific Series, Vol. XLIV.
By Romanes, George John, 1848-1894
(DIR) Animal Life and Intelligence
By Morgan, C. Lloyd (Conwy Lloyd), 1852-1936
(DIR) Animal Life in Field and Garden
By Fabre, Jean-Henri, 1823-1915; Bicknell, Florence Constable, 1858-1941 [Translator]
(DIR) Animal Locomotion; or, walking, swimming, and flying With a disserta
By Pettigrew, James Bell, 1834-1908
(DIR) Animal Parasites and Messmates
By Beneden, P. J. van (Pierre Joseph), 1809-1894
(DIR) Animal intelligence: Experimental studies
By Thorndike, Edward L. (Edward Lee), 1874-1949
(DIR) Animal portraiture
By Lydekker, Richard, 1849-1915; Kuhnert, Wilhelm, 1865-1926 [Artist]
(DIR) Animals of the Past
By Lucas, Frederic A. (Frederic Augustus), 1852-1929
(DIR) Antarctic Penguins: A Study of Their Social Habits
By Levick, G. Murray (George Murray), 1876-1956
(DIR) Anthropoid apes
By Hartmann, Robert, 1831-1893
(DIR) Antony van Leeuwenhoek, de ontdekker der infusorien, 1675-1875
By Haaxman, P. J.
(DIR) Ants and Some Other Insects: An Inquiry Into the Psychic Powers of Th
By Forel, Auguste, 1848-1931; Wheeler, William Morton, 1865-1937 [Translator]
(DIR) Apes and Monkeys: Their Life and Language
By Garner, R. L. (Richard Lynch), 1848-1920
(DIR) Aphorisms and Reflections from the Works of T. H. Huxley
By Huxley, Thomas Henry, 1825-1895; Huxley, Henrietta A., -1915 [Editor]
(DIR) Aphorisms and Reflections from the works of T. H. Huxley
By Huxley, Thomas Henry, 1825-1895; Huxley, Henrietta A., -1915 [Editor]
(DIR) Appletons' Popular Science Monthly, April 1899 Volume LIV, No. 6, Apr
By Various; Youmans, William Jay, 1838-1901 [Editor]
(DIR) Appletons' Popular Science Monthly, December 1899 Vol. LVI, November,
By Various; Youmans, William Jay, 1838-1901 [Editor]
(DIR) Appletons' Popular Science Monthly, February 1899 Volume LIV, No. 4,
By Various; Youmans, William Jay, 1838-1901 [Editor]
(DIR) Appletons' Popular Science Monthly, February 1900 Vol. 56, November,
By Various; Youmans, William Jay, 1838-1901 [Editor]
(DIR) Appletons' Popular Science Monthly, January 1899 Volume LIV, No. 3, J
By Various; Youmans, William Jay, 1838-1901 [Editor]
(DIR) Appletons' Popular Science Monthly, July 1899 Volume LV, No. 3, July
By Various; Youmans, William Jay, 1838-1901 [Editor]
(DIR) Appletons' Popular Science Monthly, March 1899 Volume LIV, No. 5, Mar
By Various; Youmans, William Jay, 1838-1901 [Editor]
(DIR) Appletons' Popular Science Monthly, March 1900 Vol. 56, Nov. 1899 to
By Various; Youmans, William Jay, 1838-1901 [Editor]
(DIR) Appletons' Popular Science Monthly, May, 1900 Vol. 57, May, 1900 to O
By Various; Cattell, James McKeen, 1860-1944 [Editor]
(DIR) Appletons' Popular Science Monthly, November 1898 Volume 54, Novembe
By Various; Youmans, William Jay, 1838-1901 [Editor]
(DIR) Applied Eugenics
By Popenoe, Paul, 1888-1979; Johnson, Roswell H. (Roswell Hill), 1877-1967
(DIR) Arabische Pflanzennamen aus Aegypten, Algerien und Jemen
By Schweinfurth, Georg August, 1836-1925
(DIR) Archimedes; or, the future of physics
By Whyte, Lancelot Law, 1896-1972
(DIR) Are the Effects of Use and Disuse Inherited? An Examination of the Vi
By Ball, W. P. (William Platt), 1844-1917
(DIR) Argentine Ornithology, Volume 1 (of 2) A descriptive catalogue of th
By Sclater, Philip Lutley, 1829-1913; Hudson, W. H. (William Henry), 1841-1922
(DIR) Argentine Ornithology, Volume 2 (of 2) A descriptive catalogue of th
By Sclater, Philip Lutley, 1829-1913; Hudson, W. H. (William Henry), 1841-1922
(DIR) Aristotle's History of Animals In Ten Books
By Aristotle, 385 BCE-323 BCE; Schneider, Johann Gottlob, 1750-1822 [Contributor]; Cresswell, Richard, 1815-1882 [Translator]
(DIR) Aromatics and the Soul: A Study of Smells
By McKenzie, Dan, 1870-1935
(DIR) Artistic Anatomy of Animals
By Cuyer, Édouard, 1852-1929
(DIR) Aspects of Reproduction and Development in the Prairie Vole (Microtus
By Fitch, Henry S. (Henry Sheldon), 1909-2009
(DIR) Aspects of nature, in different lands and different climates (Vol. 2
By Humboldt, Alexander von, 1769-1859; Sabine, Elizabeth Juliana, 1807-1879 [Translator]
(DIR) Aspects of plant life; with special reference to the British flora
By Praeger, R. Lloyd (Robert Lloyd), 1865-1953
(DIR) At the Deathbed of Darwinism: A Series of Papers
By Dennert, Eberhard, 1861-1942; O'Harra, Edwin V. [Translator]; Peschges, John H. [Translator]
(DIR) Atlas de poche des mammifères de la France, de la Suisse romane et de
By Martin, René, 1846-1925
(DIR) Atoms, Nature, and Man: Man-made Radioactivity in the Environment
By Hines, Neal O.
(DIR) Aus Natur und Geisteswelt Sammlung wissenschaftlich-gemeinverständli
By B.G. Teubner (Firm)
(DIR) Aus dem Leben der Insekten
By Buckley, Arabella B. (Arabella Burton), 1840-1929; Muckley, Angelo Fairfax, 1859-1920 [Illustrator]; Kriete, Fritz, 1858- [Translator]; Rabes, O. (Otto), 1873- [Translator]
(DIR) Aus den Tiefen des Weltmeeres Schilderungen von der deutschen Tiefsee
By Chun, Carl, 1852-1914; Gansberg, Fritz, 1871-1950 [Editor]
(DIR) Australian insects
By Froggatt, Walter W. (Walter Wilson), 1858-1937
(DIR) Autobiography and Selected Essays
By Huxley, Thomas Henry, 1825-1895
(DIR) Az ember helye a természetben
By Lenhossék, Mihály, 1863-1937
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By Perry, Edward Wilkin
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By Crawford, Albert C. (Albert Cornelius), 1869-1921
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By Henshall, James A. (James Alexander), 1836-1925
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By Eaton, Daniel Cady, 1834-1895; Emerton, J. H. (James Henry), 1847-1930 [Illustrator]; Faxon, Charles Edward, 1846-1918 [Illustrator]
(DIR) Beautiful shells
By Adams, H. G. (Henry Gardiner), 1812?-1881
(DIR) Bedenkingen tegen de Leer van Darwin Gevolgd door beschouwingen over
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By Morley, W. S.
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(DIR) Bees from British Guiana Bulletin of the AMNH, Vol. XXXVIII, Art. XX,
By Cockerell, Theodore D. A. (Theodore Dru Alison), 1866-1948
(DIR) Beginners' botany
By Bailey, L. H. (Liberty Hyde), 1858-1954
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By Coleman, Walter Moore, 1863-1926
(DIR) Beginselen der dierkunde
By Ritzema Bos, J. (Jan), 1850-1928
(DIR) Being Well-Born: An Introduction to Eugenics
By Guyer, Michael F. (Michael Frederic), 1874-1959; O'Shea, M. V. (Michael Vincent), 1866-1932 [Editor]
(DIR) Biographies of distinguished scientific men. First series
By Arago, F. (François), 1786-1853; Grant, Robert, 1814-1892 [Translator]; Powell, Baden, 1796-1860 [Translator]; Smyth, W. H. (William Henry), 1788-1865 [Translator]
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(DIR) Biology
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(DIR) Biology and Its Makers With Portraits and Other Illustrations
By Locy, William A. (William Albert), 1857-1924
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By Chapman, Frank M. (Frank Michler), 1864-1945
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(DIR) Birds and Nature Vol. 09 No. 3 [March 1901]
By Various; Higley, William Kerr, 1860-1908 [Editor]
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(DIR) Birds from North Borneo University of Kansas Publications, Museum of
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By Keyser, Leander S. (Leander Sylvester), 1856-1937
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(DIR) Birds' Nests, Eggs and Egg-Collecting
By Kearton, Richard, 1862-1928
(DIR) Birds, Illustrated by Color Photography, Vol. 1, No. 6 June, 1897
By Various
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By Thijsse, Jac. P. (Jacobus Pieter), 1865-1945; Oort, Jan van, 1867-1938 [Illustrator]; Wenckebach, L. W. R. (Ludwig Willem Reymert), 1860-1937 [Illustrator]
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By Cannon, Walter B. (Walter Bradford), 1871-1945
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By Niles, Grace Greylock, 1864-1943
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By Fairchild, David, 1869-1954; Fairchild, Marian, 1880-1962
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By Cannon, William Austin, 1870-1958
(DIR) Botany for Ladies or, A Popular Introduction to the Natural System o
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(DIR) Botany: The Science of Plant Life
By Taylor, Norman, 1883-1967
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By Fabre, Jean-Henri, 1823-1915; Teixeira de Mattos, Alexander, 1865-1921 [Translator]
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By Unknown
(DIR) British Bees An Introduction into the Studies of the Natural History
By Shuckard, William Edward, 1802-1868
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By Coleman, W. S. (William Stephen), 1829-1904; Evans, Edmund, 1826-1905 [Illustrator]
(DIR) British Museum (Natural History) General Guide
By British Museum (Natural History)
(DIR) British Pomology Or, the History, Description, Classification, and S
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By Dixon, Charles, 1858-1926; Whymper, Charles, 1853-1941 [Illustrator]
(DIR) British birds
By Hudson, W. H. (William Henry), 1841-1922; Beddard, Frank E. (Frank Evers), 1858-1925; Lodge, George Edward, 1860-1954 [Illustrator]; Thorburn, Archibald, 1860-1935 [Illustrator]; Lodge, R. B. (Reginald B.), 1852-1937? [Photographer]
(DIR) Buchanan's Journal of Man, August 1887 Volume 1, Number 7
By Buchanan, Joseph R. (Joseph Rodes), 1814-1899 [Editor]
(DIR) Buffon's Natural History, Volume 01 (of 10) Containing a Theory of t
By Buffon, Georges Louis Leclerc, comte de, 1707-1788; Barr, James Smith [Editor]
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(DIR) Butterflies Worth Knowing
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By Back, E. A. (Ernest Adna), 1880-1959
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(DIR) Cassell's Natural History, Vol. 3 (of 6)
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(DIR) Cassell's book of birds; vol. 1
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(DIR) Catalogue of Economic Plants in the Collection of the U. S. Departmen
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By Craig, Robert Alexander, 1872-1939
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(DIR) Elementary Botany
By Atkinson, George Francis, 1854-1918
(DIR) Elementary Zoology, Second Edition
By Kellogg, Vernon L. (Vernon Lyman), 1867-1937
(DIR) Elements of Physiophilosophy
By Oken, Lorenz, 1779-1851; Tulk, Alfred, -1891 [Translator]
(DIR) Elements of Structural and Systematic Botany For High Schools and Ele
By Campbell, Douglas Houghton, 1859-1953
(DIR) Els aucells més útils a la agricultura de Catalunya
By Tarré, Emili, 1858-1918
(DIR) Emanuel Swedenborg's Investigations in Natural Science and the Basis
By Ramström, Martin, 1861-1930
(DIR) Embryology: The Beginnings of Life
By Leighton, Gerald R. (Gerald Rowley), 1868-
(DIR) Encyclopaedia Britannica, 11th Edition, "Echinoderma" to "Edward, pri
By Various
(DIR) Encyclopaedia Britannica, 11th Edition, "Foraminifera" to "Fox, Edwar
By Various
(DIR) Encyclopaedia Britannica, 11th Edition, "Ichthyology" to "Independenc
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(DIR) Encyclopaedia Britannica, 11th Edition, "Joints" to "Justinian I." V
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(DIR) Encyclopaedia Britannica, 11th Edition, "Matter" to "Mecklenburg" Vo
By Various
(DIR) Epidemic Respiratory Disease The pneumonias and other infections of
By Opie, Eugene L. (Eugene Lindsay), 1873-1971; Blake, Francis G. (Francis Gilman), 1887-1952; Rivers, Thomas M. (Thomas Milton), 1888-1962; Small, James C. (James Craig), 1888-
(DIR) Epidemics Examined and Explained: or, Living Germs Proved by Analogy
By Grove, John, 1815-1895
(DIR) Essays Upon Heredity and Kindred Biological Problems Authorised Trans
By Weismann, August, 1834-1914; Poulton, Edward Bagnall, Sir, 1856-1943 [Editor]; Schönland, S. (Selmar), 1860- [Editor]; Shipley, A. E. (Arthur Everett), Sir, 1861-1927 [Editor]
(DIR) Essays Upon Some Controverted Questions
By Huxley, Thomas Henry, 1825-1895
(DIR) Essays in Natural History and Agriculture
By Garnett, Thomas, 1799-1878
(DIR) Essays in eugenics
By Galton, Francis, 1822-1911
(DIR) Essays of a Biologist
By Huxley, Julian, 1887-1975
(DIR) Essays on Darwinism
By Stebbing, Thomas Roscoe Rede, 1835-1926
(DIR) Essays on the Microscope Containing a Practical Description of the M
By Adams, George, 1750-1795; Kanmacher, Frederick [Editor]
(DIR) Essays: Scientific, Political, & Speculative; Vol. 1 of 3 Library Ed
By Spencer, Herbert, 1820-1903
(DIR) Eugenics as a Factor in the Prevention of Mental Disease
By Pollock, Horatio M. (Horatio Milo), 1868-1950
(DIR) European Fungus Flora: Agaricaceae
By Massee, George, 1850-1917
(DIR) Every Girl's Book
By Butler, George Frank, 1857-1921
(DIR) Everyday Objects; Or, Picturesque Aspects of Natural History.
By Adams, W. H. Davenport (William Henry Davenport), 1828-1891
(DIR) Evidence as to Man's Place in Nature
By Huxley, Thomas Henry, 1825-1895
(DIR) Evolution
By Hoare, Edward, 1812-1894
(DIR) Evolution
By Watson, James A. S. (James Anderson Scott), 1889-1966
(DIR) Evolution Social and Organic
By Lewis, Arthur M. (Arthur Morrow), 1873-1922
(DIR) Evolution and Adaptation
By Morgan, Thomas Hunt, 1866-1945
(DIR) Evolution and Classification of the Pocket Gophers of the Subfamily G
By Russell, Robert J.
(DIR) Evolution and creation
By Hardwicke, Herbert Junius
(DIR) Evolution in Modern Thought
By Thomson, J. Arthur (John Arthur), 1861-1933 [Contributor]; Bateson, William, 1861-1926 [Contributor]; Bouglé, Célestin Charles Alfred, 1870-1940 [Contributor]; Bury, J. B. (John Bagnell), 1861-1927 [Contributor]; Haeckel, Ernst, 1834-1919 [Contributor]; Høffding, Harald, 1843-1931 [Contributor]; Morgan, C. Lloyd (Conwy Lloyd), 1852-1936 [Contributor]; Schwalbe, Gustav Albert, 1844-1916 [Contributor]; Waggett, P. N. (Philip Napier), 1862-1939 [Contributor]; Weismann, August, 1834-1914 [Contributor]
(DIR) Evolution made plain
By Mason, John (John Harmon), 1867-1968; Haldeman-Julius, E. (Emanuel), 1888-1951 [Editor]
(DIR) Evolution of Life and Form Four lectures delivered at the twenty-thi
By Besant, Annie, 1847-1933
(DIR) Evolution, Old & New Or, the Theories of Buffon, Dr. Erasmus Darwin a
By Butler, Samuel, 1835-1902
(DIR) Evolution: An Investigation and a Critique
By Graebner, Theodore, 1876-1950
(DIR) Evolution: Its nature, its evidence, and its relation to religious th
By LeConte, Joseph, 1823-1901
(DIR) Experimentelle Untersuchungen über die Frage »Ist die Furcht vor Kran
By Weiss, Carl, 1887-
(DIR) Experiments and Observations Relative to the Influence Lately Discove
By Fowler, Richard, 1765-1863
(DIR) Experiments on Animals
By Paget, Stephen, 1855-1926; Lister, Joseph, Baron, 1827-1912 [Author of introduction, etc.]
(DIR) Experiments on the Nervous System with Opium and Metalline Substances
By Monro, Alexander, 1733-1817
(DIR) Explanation of Terms Used in Entomology
By Smith, John Bernhard, 1858-1912
(DIR) Extensions of Known Ranges of Mexican Bats
By Anderson, Sydney, 1927-2018
(DIR) Extinct Monsters A Popular Account of Some of the Larger Forms of An
By Hutchinson, H. N. (Henry Neville), 1856-1927; Woodward, Henry, 1832-1921 [Author of introduction, etc.]; Smit, Joseph, 1836-1929 [Illustrator]
(DIR) Extinct birds
By Rothschild, Lionel Walter Rothschild, Baron, 1868-1937
(DIR) Fabre's Book of Insects
By Fabre, Jean-Henri, 1823-1915; Stawell, Rodolph, Mrs., 1865-1949 [Editor]; Detmold, Edward Julius, 1883-1957 [Illustrator]; Teixeira de Mattos, Alexander, 1865-1921 [Translator]
(DIR) Facts and Arguments for Darwin
By Müller, Fritz, 1821-1897; Dallas, W. S. (William Sweetland), 1824-1890 [Translator]
(DIR) Falling in Love; With Other Essays on More Exact Branches of Science
By Allen, Grant, 1848-1899
(DIR) Fathers of Biology
By McRae, Charles
(DIR) Fauna der Nassauischen Mollusken
By Kobelt, Wilhelm, 1840-1916
(DIR) Fear
By Mosso, A. (Angelo), 1846-1910; Kiesow, Federico, 1858-1940 [Translator]; Lough, E. [Translator]
(DIR) Field Mice as Farm and Orchard Pests
By Lantz, David E. (David Ernest), 1855-1918
(DIR) Field and Woodland Plants
By Furneaux, William S.; Wilson, Patten, 1869-1934 [Illustrator]
(DIR) Field, Forest and Farm Things interesting to young nature-lovers, in
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(DIR) Finger prints
By Galton, Francis, 1822-1911
(DIR) First course in biology
By Bailey, L. H. (Liberty Hyde), 1858-1954; Coleman, Walter Moore, 1863-1926
(DIR) Fish Populations, Following a Drought, in the Neosho and Marais des C
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(DIR) Fishes of Chautauqua, Cowley and Elk Counties, Kansas
By Metcalf, Artie L.
(DIR) Fishes of the Big Blue River Basin, Kansas
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(DIR) Fishes of the Wakarusa River in Kansas
By Deacon, James E., 1934-2015; Metcalf, Artie L.
(DIR) Fishing Grounds of the Gulf of Maine
By Rich, Walter H. (Walter Herbert), 1866-
(DIR) Five Natural Hybrid Combinations in Minnows (Cyprinidae)
By Cross, Frank B. (Frank Bernard), 1925-2001; Minckley, W. L., 1935-2001
(DIR) Flora of the Sudan
By Broun, A. F. (Alfred Forbes), 1858-1953; Massey, R. E. (Reginald Ernest); Hutchinson, J. (John), 1884-1972 [Contributor]
(DIR) Flora von Deutschland Ein Hilfsbuch zum Bestimmen der zwischen den d
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(DIR) Florulae Insularum Australium Prodromus
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(DIR) Flowers and their friends
By Morley, Margaret Warner, 1858-1923
(DIR) Flowers of mountain and plain
By Clements, Edith S. (Edith Schwartz), 1874-1971
(DIR) Flowers of the Southwest Deserts
By Dodge, Natt N. (Natt Noyes), 1900-1982; Janish, Jeanne R. [Illustrator]
(DIR) Flytraps and Their Operation [1921]
By Bishopp, F. C. (Fred Corry), 1884-1970
(DIR) Flytraps and Their Operation [1930]
By Bishopp, F. C. (Fred Corry), 1884-1970
(DIR) Food Habits of the Thrushes of the United States
By Beal, F. E. L. (Foster Ellenborough Lascelles), 1840-1917
(DIR) Food Poisoning
By Jordan, Edwin O. (Edwin Oakes), 1866-1936
(DIR) Food of the Crow, Corvus brachyrhynchos Brehm, in South-central Kansa
By Platt, Dwight R., 1931-
(DIR) Foreign Butterflies
By Duncan, James, 1804-1861; Jardine, William, 1800-1874 [Editor]
(DIR) Forest Trees of Illinois: How to Know Them
By Fuller, George D. (George Damon), 1869-; Mattoon, Wilbur R. (Wilbur Reed), 1875-1941; Miller, Robert B. (Robert Barclay); Nuuttila, E. E.
(DIR) Forest Trees of Texas: How to Know Them
By Mattoon, Wilbur R. (Wilbur Reed), 1875-1941; Webster, C. B. (Cyril Bertram), 1898-; Haislet, John A. [Editor]
(DIR) Form and Function: A Contribution to the History of Animal Morphology
By Russell, E. S. (Edward Stuart), 1887-1954
(DIR) Fossil Butterflies Memoirs of the American Association for the Advanc
By Scudder, Samuel Hubbard, 1837-1911
(DIR) Fossil plants, Vol. 1
By Seward, A. C. (Albert Charles), 1863-1941
(DIR) Fossil plants, Vol. 2
By Seward, A. C. (Albert Charles), 1863-1941
(DIR) Fossil plants, Vol. 3
By Seward, A. C. (Albert Charles), 1863-1941
(DIR) Four New Pocket Gophers of the Genus Cratogeomys from Jalisco, Mexico
By Russell, Robert J.
(DIR) Freedom in Science and Teaching. from the German of Ernst Haeckel
By Haeckel, Ernst, 1834-1919; Huxley, Thomas Henry, 1825-1895 [Commentator]
(DIR) Freshwater Sponges, Hydroids & Polyzoa
By Annandale, Nelson, 1876-1924
(DIR) From an Easy Chair
By Lankester, E. Ray (Edwin Ray), Sir, 1847-1929
(DIR) Fruits of the Hawaiian Islands
By Wilder, Gerrit Parmile, 1863-1935
(DIR) Fungi: Their Nature and Uses
By Cooke, M. C. (Mordecai Cubitt), 1825-1914; Berkeley, M. J. (Miles Joseph), 1803-1889 [Editor]
(DIR) Galen: On the Natural Faculties
By Galen; Brock, Arthur John, 1878-1947 [Translator]
(DIR) Garden Pests in New Zealand A Popular Manual for Practical Gardeners
By Miller, David, 1890-1973
(DIR) Genera and Subgenera of Chipmunks
By White, John A.
(DIR) Genera of Leptodactylid Frogs in México
By Lynch, John D.
(DIR) General Anatomy, Applied to Physiology and Medicine, Vol. 1 (of 3)
By Bichat, Xavier, 1771-1802; Hayward, George, 1791-1863 [Translator]
(DIR) General Anatomy, Applied to Physiology and Medicine, Vol. 2 (of 3)
By Bichat, Xavier, 1771-1802; Hayward, George, 1791-1863 [Translator]
(DIR) General Anatomy, Applied to Physiology and Medicine, Vol. 3 (of 3)
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(DIR) General Science
By Clark, Bertha May, 1880-
(DIR) Geographic Distribution and Taxonomy of the Chipmunks of Wyoming
By White, John A.
(DIR) Geographic Distribution of the Pocket Mouse, Perognathus fasciatus
By Jones, J. Knox, 1929-1992
(DIR) Geographic Range of the Hooded Skunk, Mephitis macroura With Descript
By Hall, E. Raymond (Eugene Raymond), 1902-1986; Dalquest, Walter Woelber, 1917-2000
(DIR) Geographic Variation in Red-backed Mice (Genus Clethrionomys) of the
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(DIR) Geographic Variation in the Harvest Mouse, Reithrodontomys megalotis,
By Jones, J. Knox, 1929-1992; Mursaloglu, B.
(DIR) Geographic Variation in the North American Cyprinid Fish, Hybopsis gr
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(DIR) Geographic Variation in the Pocket Gopher, Cratogeomys castanops, in
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(DIR) Geographic Variation in the Pocket Gopher, Thomomys bottae, in Colora
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(DIR) Geological Contemporaneity and Persistent Types of Life
By Huxley, Thomas Henry, 1825-1895
(DIR) George Washington Carver National Monument Junior Ranger Activity Boo
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(DIR) Geschichte der Zoologie
By Burckhardt, Rudolf, 1866-1908
(DIR) Glaucus; Or, The Wonders of the Shore
By Kingsley, Charles, 1819-1875
(DIR) Glimpses of Ocean Life; Or, Rock-Pools and the Lessons they Teach
By Harper, John
(DIR) God and the World: A Survey of Thought
By Robinson, Arthur William, 1856-1928
(DIR) Gorillas & Chimpanzees
By Garner, R. L. (Richard Lynch), 1848-1920
(DIR) Graphic illustrations of abortion and the diseases of menstruation C
By Granville, A. B. (Augustus Bozzi), 1783-1872
(DIR) Grasses
By Ward, H. Marshall (Harry Marshall), 1854-1906
(DIR) Greek Biology & Greek Medicine
By Singer, Charles, 1876-1960
(DIR) Grundriß der menschlichen Erblichkeitslehre und Rassenhygiene (1/2) M
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(DIR) Grundriß der menschlichen Erblichkeitslehre und Rassenhygiene (2/2) M
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(DIR) Grundzüge der Paläontologie (Paläozoologie). 1. Abteilung: Invertebra
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(DIR) Grundzüge der Paläontologie (Paläozoologie). 2. Abteilung: Vertebrata
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(DIR) Guide to the study of animal ecology
By Adams, Charles C. (Charles Christopher), 1873-1955
(DIR) Haeckel
By Bölsche, Wilhelm, 1861-1939; McCabe, Joseph, 1867-1955 [Translator]
(DIR) Half Hours With Modern Scientists: Lectures and Essays
By Huxley, Thomas Henry, 1825-1895; Barker, George F. (George Frederick), 1835-1910; Cope, E. D. (Edward Drinker), 1840-1897; Stirling, James Hutchison, 1820-1909; Tyndall, John, 1820-1893; Porter, Noah, 1811-1892 [Author of introduction, etc.]
(DIR) Half hours with the lower animals
By Holder, Charles Frederick, 1851-1915
(DIR) Handboek voor Bijenhouders
By Dirks, J.
(DIR) Handboek voor den kaasmaker in Nederland
By Hollman, Pierre Jean
(DIR) Handbook of Birmingham Prepared for the Members of the British Associ
By British Association for the Advancement of Science
(DIR) Handbook of Medical Entomology
By Riley, William A. (William Albert), 1876-; Johannsen, O. A. (Oskar Augustus), 1870-1961
(DIR) Handbook of the Trees of New England
By Dame, Lorin Low, 1838-1903; Brooks, Henry M. (Henry Mason), 1822-1898
(DIR) Handbuch der Pharmakognosie
By Tschirch, A. (Alexander), 1856-1939
(DIR) Harvesting Ants and Trap-Door Spiders Notes and Observations on Their
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(DIR) Harvey's Views on the Use of the Circulation of the Blood
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(DIR) Herbal Simples Approved for Modern Uses of Cure
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(DIR) Herbals, Their Origin and Evolution: A Chapter in the History of Bota
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(DIR) Heroes of science
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(DIR) Het Leven der Dieren, Deel 3, Hoofdstuk 04: De Insecten
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(DIR) Het Leven der Dieren, Deel 3, Hoofdstuk 5: De Spinachtigen
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(DIR) Het Leven der Dieren, Deel 3, Hoofdstuk 6: De Wormen
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(DIR) Het Leven der Dieren. Deel 3, Hoofdstuk 5: De Amphibiën
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(DIR) Het Leven der Dieren. Deel 3. Afdeling 2. De Visschen
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(DIR) Het Leven der Dieren. Derde Deel, Hoofdstuk 1 tot 4, De Kruipende Die
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(DIR) Het Leven der Dieren: Deel 1, Hoofdstuk 02: De Halfapen; Hoofdstuk 03
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(DIR) Het Leven der Dieren: Deel 1, Hoofdstuk 04: De Roofdieren
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(DIR) Het Leven der Dieren: Deel 1, Hoofdstuk 05: Robben; Hoofdstuk 06: Ins
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(DIR) Het Leven der Dieren: Deel 1, Hoofdstuk 07: De Knaagdieren
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(DIR) Het Leven der Dieren: Deel 1, Hoofdstuk 08: De Tandeloozen; Hoofdstuk
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(DIR) Het Leven der Dieren: Deel 1, Hoofdstuk 11: De Evenvingerigen
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(DIR) Het Leven der Dieren: Deel 1, Hoofdstuk 12: Sirenen; Hoofdstuk 13: Wa
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(DIR) Het Leven der Dieren: Deel 1, Hoofdstuk 14: Buideldieren; Hoofdstuk 1
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(DIR) Het Leven der Dieren: Deel 2, Hoofdstuk 01: De Boomvogels.
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(DIR) Het Leven der Dieren: Deel 2, Hoofdstuk 02: De Papegaaien; Hoofdstuk
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(DIR) Het Leven der Dieren: Deel 2, Hoofdstuk 04: De Hoendervogels
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(DIR) Het Leven der Dieren: Deel 2, Hoofdstuk 05: De Ralvogels; Hoofdstuk 0
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(DIR) Het Leven der Dieren: Deel 2, Hoofdstuk 11 tot 14: Hoenderkoeten; Nan
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(DIR) Het Leven der Dieren: Deel 3.7, De Weekdieren
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(DIR) Het Leven der Dieren: Deel 3.8, De Stekelhuidigen, Plantdieren en Spo
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(DIR) Het Leven der Dieren: Deel 3.9, De Oerdieren
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(DIR) Het Leven der Dieren: Hoofdstuk 7: De Pluviervogels
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(DIR) Het Leven der Dieren: Hoofdstuk 8: De Vinduikers; Hoofdstuk 9: de Sto
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(DIR) Het paard
By Bölsche, Wilhelm, 1861-1939; Goudsmit, B. C. (Boudewijn Casper), 1849-1915 [Translator]
(DIR) Het paddenstoelenboekje
By Cool, Cath. (Catharina), 1874-1928; Lek, H. A. A. van der (Hendrik Adrianus Abraham), 1881-1955
(DIR) Himalayan Journals — Complete Or, Notes of a Naturalist in Bengal, t
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(DIR) Himalayan Journals — Volume 1 Or, Notes of a Naturalist in Bengal, t
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(DIR) Himalayan Journals — Volume 2 Or, Notes of a Naturalist in Bengal, t
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(DIR) Histoire des légumes
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(DIR) Histology of the Blood, Normal and Pathological
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(DIR) History of Botany (1530-1860)
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(DIR) History of the Conflict Between Religion and Science
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(DIR) Homo-Culture; Or, The Improvement of Offspring Through Wiser Generati
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(DIR) Hormones and Heredity A Discussion of the Evolution of Adaptations a
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(DIR) House Flies
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(DIR) How to Know the Ferns
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(DIR) Höherzüchtung des Menschen auf biologischer Grundlage. Vortrag
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(DIR) Identification of the Larger Fungi
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(DIR) Identifying Hardwoods Growing on Pine Sites
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(DIR) Ilex cassine, the aboriginal North American tea
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(DIR) Illustrated Index of British Shells Containing figures of all the rec
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(DIR) Illustrations of Exotic Entomology, Volume 1
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(DIR) Illustrations of Exotic Entomology, Volume 2
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(DIR) Illustrations of Exotic Entomology, Volume 3
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(DIR) Illustrations of the Birds of California, Texas, Oregon, British and
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(DIR) Illustrations of the birds of Jamaica
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(DIR) Im Zauber des Tierlebens
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(DIR) Importanza e risultati degli incrociamenti in avicoltura
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(DIR) Improved Queen-Rearing; or, How to Rear Large, Prolific, Long-Lived Q
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(DIR) Index of the Project Gutenberg Works of Charles Darwin
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(DIR) Inferences from Haunted Houses and Haunted Men
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(DIR) Influenza
By Provincial Board of Health of Ontario
(DIR) Influenza
By Vaughan, Warren T. (Warren Taylor), 1893-1944
(DIR) Inheritance of Characteristics in Domestic Fowl
By Davenport, Charles Benedict, 1866-1944; Morita, Kako [Illustrator]; Toda, Kenji [Illustrator]
(DIR) Initiative in Evolution
By Kidd, Walter, 1852-
(DIR) Inorganic Plant Poisons and Stimulants
By Brenchley, Winifred Elsie, 1883-1953
(DIR) Inquiries into human faculty and its development
By Galton, Francis, 1822-1911
(DIR) Insect Architecture
By Rennie, James, 1787-1867; Wood, J. G. (John George), 1827-1889 [Editor]
(DIR) Insect life: Souvenirs of a naturalist
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(DIR) Insects and Diseases A Popular Account of the Way in Which Insects m
By Doane, Rennie Wilbur, 1871-1942
(DIR) Insects and Diseases of Trees in the South
By Anonymous
(DIR) Intelligence in Plants and Animals Being a New Edition of the Author'
By Gentry, Thomas G. (Thomas George), 1843-1905
(DIR) International Weekly Miscellany of Literature, Art and Science — Volu
By Various
(DIR) Introduction to the Study of Palæontological Botany
By Balfour, John Hutton, 1808-1884
(DIR) Introduction à l'étude de la médecine expérimentale
By Bernard, Claude, 1813-1878
(DIR) Irritability
By Verworn, Max, 1863-1921
(DIR) Island Life; Or, The Phenomena and Causes of Insular Faunas and Flora
By Wallace, Alfred Russel, 1823-1913
(DIR) Jaundice: Its Pathology and Treatment With the Application of Physio
By Harley, George, 1829-1896
(DIR) Jaw Musculature of the Mourning and White-winged Doves
By Merz, Robert L.
(DIR) Jelly-Fish, Star-Fish, and Sea-Urchins: Being a Research on Primitive
By Romanes, George John, 1848-1894
(DIR) Journal of Entomology and Zoology, Vol. 06, No. 4, December 1914
By Various
(DIR) Journal of Entomology and Zoology, Vol. 09, No. 1, March 1917
By Various
(DIR) Journal of Entomology and Zoology, Vol. 09, No. 3, September 1917
By Various
(DIR) Journal of Entomology and Zoology, Vol. 11, No. 1, March 1919
By Various
(DIR) Journal of Entomology and Zoology, Vol. 11, No. 2, June 1919
By Various
(DIR) Journal of Entomology and Zoology, Vol. 11, No. 4, December 1919
By Various
(DIR) Journal of Researches into the Natural History and Geology of the Cou
By Darwin, Charles, 1809-1882
(DIR) Journal of a tour in Marocco and the Great Atlas
By Hooker, Joseph Dalton, 1817-1911; Ball, John, 1818-1889; Maw, George, 1832-1912 [Contributor]
(DIR) Journal of the Proceedings of the Linnean Society - Vol. 3 Zoology
By Linnean Society of London
(DIR) Journal of the Proceedings of the Linnean Society - Vol. 4 Zoology
By Linnean Society of London
(DIR) Journals of Travels in Assam, Burma, Bhootan, Afghanistan and the Nei
By Griffith, William, 1810-1845
(DIR) Kasvikon oppisanoja
By Lönnrot, Elias, 1802-1884
(DIR) Keys to Fungi on Dung
By Richardson, M. J. (Michael J.), 1938-; Watling, Roy, 1938-
(DIR) Kyphosis and other Variations in Soft-shelled Turtles
By Smith, Hobart M. (Hobart Muir), 1912-2013
(DIR) L'Académie des sciences et les académiciens de 1666 à 1793
By Bertrand, Joseph, 1822-1900
(DIR) L'Afrique centrale française
By Chevalier, Auguste, 1873-1956; Bouvier, E.-L. (Eugène-Louis), 1856-1944 [Contributor]; Courtet, Henri, 1858-1912 [Contributor]; Du Buysson, R. (Robert), 1861-1946 [Contributor]; Germain, Louis, 1878-1942 [Contributor]; Lesne, Pierre, 1871-1949 [Contributor]; Pellegrin, Jacques, 1873-1944 [Contributor]; Petit, Paul, 1834-1913 [Contributor]; Surcouf, J. M. R. (Jacques M. R.), 1873-1934 [Contributor]; Mission Chari-Lac Tchad (1902-1904)
(DIR) L'idée médicale dans les romans de Paul Bourget
By Grasset, J. (Joseph), 1849-1918
(DIR) L'intelligence des fleurs
By Maeterlinck, Maurice, 1862-1949
(DIR) La espressione dei sentimenti dei nostri volatili domestici
By Pascal, Teodoro, 1857-1937
(DIR) La flore utile du bassin de la Gambie
By Rançon, A. (André), 1858-1900
(DIR) La philosophie zoologique avant Darwin
By Perrier, Edmond, 1844-1921
(DIR) La simulación en la lucha por la vida
By Ingenieros, José, 1877-1925
(DIR) La vie des termites
By Maeterlinck, Maurice, 1862-1949
(DIR) La vérité sur le prétendu Silphion de la Cyrénaïque
By Hérincq, F. (François), 1820-1891
(DIR) Lachesis Lapponica; Or, A Tour in Lapland, Volume 1
By Linné, Carl von, 1707-1778; Smith, James Edward, 1759-1828 [Editor]; Troilius, Charles [Translator]
(DIR) Lajien synty: Luonnollisen valinnan kautta
By Darwin, Charles, 1809-1882; Koskimies, A. R. [Translator]
(DIR) Lamarck et son OEuvre
By Corra, Emile, 1848-1934
(DIR) Lamarck, the Founder of Evolution: His Life and Work
By Packard, A. S. (Alpheus Spring), 1839-1905
(DIR) Lameness of the Horse Veterinary Practitioners' Series, No. 1
By Lacroix, John Victor, 1882-
(DIR) Langstroth on the Hive and the Honey-Bee: A Bee Keeper's Manual
By Langstroth, L. L. (Lorenzo Lorraine), 1810-1895
(DIR) Last Words on Evolution: A Popular Retrospect and Summary
By Haeckel, Ernst, 1834-1919; McCabe, Joseph, 1867-1955 [Translator]
(DIR) Lay Sermons, Addresses and Reviews
By Huxley, Thomas Henry, 1825-1895
(DIR) Le Sud-Oranais: études floristiques et phytogéographiques faites au c
By Hochreutiner, B. P. G. (Bénédict Pierre Georges), 1873-1959; Briquet, John, 1870-1931 [Contributor]; Cardot, Jules, 1860-1934 [Contributor]; Corti, Alfredo, 1880-1973 [Contributor]; Hennings, P. (Paul), 1841-1908 [Contributor]; Migula, W. (Walter), 1863-1938 [Contributor]; Schmidle, W. (Wilhelm), 1860-1951 [Contributor]; Zahlbruckner, Alexander, 1860-1938 [Contributor]
(DIR) Le Tour du Monde; Voyage d'un naturaliste. Journal des voyages et de
By Various; Charton, Édouard, 1807-1890 [Editor]
(DIR) Le livree dei nostri volatili domestici in rapporto allo sport, alla
By Pascal, Teodoro, 1857-1937
(DIR) Le monde de la mer
By Moquin-Tandon, Alfred, 1804-1863; Lackerbauer, P., 1823-1872 [Illustrator]
(DIR) Le piante utili dell' Eritrea
By Schweinfurth, Georg August, 1836-1925
(DIR) Lectures and Essays
By Huxley, Thomas Henry, 1825-1895
(DIR) Lectures and Essays
By Huxley, Thomas Henry, 1825-1895
(DIR) Lectures on Evolution Essay #3 from "Science and Hebrew Tradition"
By Huxley, Thomas Henry, 1825-1895
(DIR) Lehrbuch der Botanik für Hochschulen
By Strasburger, Eduard, 1844-1912; Noll, Fritz, 1858-1908; Schenck, H. (Heinrich), 1860-1927; Schimper, A. F. W. (Andreas Franz Wilhelm), 1856-1901
(DIR) Lehrbuch der Toxikologie für Tierärzte
By Fröhner, Eugen, 1858-1940
(DIR) Leprosy
By Hansen, G. Armauer (Gerhard Armauer), 1841-1912; Looft, Carl, 1863-1943; Walker, Norman, 1862-1942 [Translator]
(DIR) Les Phénomènes Psychiques Occultes: État Actuel de la Question
By Coste, Albert, 1895-1985
(DIR) Les abeilles
By Pérez, Jean M., 1833-1914
(DIR) Les grands froids
By Bouant, Emile, 1847-1926; Weber, Theodore [Illustrator]
(DIR) Les énigmes de l'Univers
By Haeckel, Ernst, 1834-1919
(DIR) Letters of Asa Gray; Vol. 1
By Gray, Asa, 1810-1888; Gray, Jane Loring, 1821-1909 [Editor]
(DIR) Letters of Asa Gray; Vol. 2
By Gray, Asa, 1810-1888; Gray, Jane Loring, 1821-1909 [Editor]
(DIR) Lichens
By Smith, Annie Lorrain, 1854-1937
(DIR) Life History and Ecology of the Five-Lined Skink, Eumeces fasciatus
By Fitch, Henry S. (Henry Sheldon), 1909-2009
(DIR) Life History of the Kangaroo Rat
By Vorhies, Charles Taylor, 1879-1949; Taylor, Walter P. (Walter Penn), 1888-1972
(DIR) Life Movements in Plants, Volume I
By Bose, Jagadis Chandra, 1858-1937
(DIR) Life Movements in Plants, Volume II
By Bose, Jagadis Chandra, 1858-1937
(DIR) Life among the butterflies
By Randolph, Vance, 1892-1980; Haldeman-Julius, E. (Emanuel), 1888-1951 [Editor]; Quinn, Peter [Illustrator]
(DIR) Life and Letters of Charles Darwin — Volume 1
By Darwin, Charles, 1809-1882; Darwin, Francis, Sir, 1848-1925 [Editor]
(DIR) Life and Letters of Charles Darwin — Volume 2
By Darwin, Charles, 1809-1882; Darwin, Francis, Sir, 1848-1925 [Editor]
(DIR) Life and Letters of Thomas Henry Huxley — Volume 1
By Huxley, Thomas Henry, 1825-1895; Huxley, Leonard, 1860-1933 [Editor]
(DIR) Life and Letters of Thomas Henry Huxley — Volume 3
By Huxley, Thomas Henry, 1825-1895; Huxley, Leonard, 1860-1933 [Editor]
(DIR) Life and Matter: A Criticism of Professor Haeckel's "Riddle of the Un
By Lodge, Oliver, Sir, 1851-1940
(DIR) Life and death
By Dastre, A. (Albert), 1844-1917; Greenstreet, W. J. (William John), 1861-1930 [Translator]
(DIR) Life histories of North American shore birds, Part 1 (of 2)
By Bent, Arthur Cleveland, 1866-1954
(DIR) Life histories of North American wood warblers, Part 1 (of 2)
By Bent, Arthur Cleveland, 1866-1954; Tyler, Winsor Marrett, 1876-1954 [Contributor]
(DIR) Life histories of North American woodpeckers
By Bent, Arthur Cleveland, 1866-1954
(DIR) Life of Charles Darwin
By Bettany, G. T. (George Thomas), 1850-1891
(DIR) Life of Elie Metchnikoff, 1845-1916
By Metchnikoff, Olga; Lankester, E. Ray (Edwin Ray), Sir, 1847-1929 [Author of introduction, etc.]
(DIR) Life's Dawn on Earth Being the history of the oldest known fossil re
By Dawson, John William, Sir, 1820-1899
(DIR) Life: Its True Genesis
By Flaccus, Horatius, 1816-1885
(DIR) Links With the Past in the Plant World
By Seward, A. C. (Albert Charles), 1863-1941
(DIR) Little Busybodies: The Life of Crickets, Ants, Bees, Beetles, and Oth
By Marks, Jeannette Augustus, 1875-1964; Moody, Julia, 1869-
(DIR) Little Masterpieces of Science: Health and Healing
By Iles, George, 1852-1942 [Editor]
(DIR) Little Masterpieces of Science: The Naturalist as Interpreter and See
By Iles, George, 1852-1942 [Editor]
(DIR) Little Wanderers
By Morley, Margaret Warner, 1858-1923
(DIR) Lives of Eminent Zoologists, from Aristotle to Linnæus with Introduct
By MacGillivray, William, 1796-1852
(DIR) Living lights
By Holder, Charles Frederick, 1851-1915; Clément, A.-L. (Armand-Lucien), 1848-1921 [Illustrator]
(DIR) Louis Agassiz as a Teacher; illustrative extracts on his method of in
By Cooper, Lane, 1875-1959
(DIR) Louis Agassiz: His Life and Correspondence
By Agassiz, Louis, 1807-1873; Agassiz, Elizabeth Cabot Cary, 1822-1907 [Editor]
(DIR) Louis Pasteur: His Life and Labours
By Vallery-Radot, René, 1853-1933; Tyndall, John, 1820-1893 [Contributor]; Hamilton, Elizabeth Emma Proby, Lady, 1821-1900 [Translator]
(DIR) Luck, or Cunning, as the Main Means of Organic Modification
By Butler, Samuel, 1835-1902
(DIR) Makers of British Botany; a collection of biographies by living botan
By Oliver, F. W. (Francis Wall), 1864-1951 [Editor]
(DIR) Mammals Collected by Dr. W. L. Abbott on the Natuna Islands Proceedin
By Miller, Gerrit S. (Gerrit Smith), 1869-1956
(DIR) Mammals Obtained by Dr. Curt von Wedel from the Barrier Beach of Tama
By Hall, E. Raymond (Eugene Raymond), 1902-1986
(DIR) Mammals from Southeastern Alaska
By Baker, Rollin H. (Rollin Harold), 1916-2007; Findley, James S. (James Smith), 1926-
(DIR) Mammals from Tamaulipas, Mexico
By Baker, Rollin H. (Rollin Harold), 1916-2007
(DIR) Mammals of Mesa Verde National Park, Colorado
By Anderson, Sydney, 1927-2018
(DIR) Mammals of Northwestern South Dakota
By Andersen, Kenneth W.; Jones, J. Knox, 1929-1992
(DIR) Mammals of Washington, Volume 2 University of Kansas Publications Mus
By Dalquest, Walter Woelber, 1917-2000; Hall, E. Raymond (Eugene Raymond), 1902-1986 [Editor]; Hoffmeister, Donald Frederick, 1916- [Editor]
(DIR) Mammals of the Grand Mesa, Colorado
By Anderson, Sydney, 1927-2018
(DIR) Mammals of the San Gabriel Mountains of California
By Vaughan, Terry A.
(DIR) Mammals of the Southwest Mountains and Mesas
By Olin, George, 1907-; Bierly, Edward, 1920-2004 [Illustrator]
(DIR) Mammals taken Along the Alaska Highway
By Baker, Rollin H. (Rollin Harold), 1916-2007
(DIR) Man And His Ancestor: A Study In Evolution
By Morris, Charles, 1833-1922
(DIR) Man's Place in Nature, and Other Essays
By Huxley, Thomas Henry, 1825-1895; Lodge, Oliver, Sir, 1851-1940 [Author of introduction, etc.]
(DIR) Man's Place in the Universe A Study of the Results of Scientific Res
By Wallace, Alfred Russel, 1823-1913
(DIR) Man, Past and Present
By Keane, A. H. (Augustus Henry), 1833-1912; Haddon, Alfred C. (Alfred Cort), 1855-1940 [Editor]; Quiggin, A. Hingston (Alison Hingston), 1874-1971 [Editor]
(DIR) Manual of the Trees of North America (Exclusive of Mexico) 2nd ed.
By Sargent, Charles Sprague, 1841-1927; Faxon, Charles Edward, 1846-1918 [Illustrator]; Gill, Mary W., 1867-1929 [Illustrator]
(DIR) Manual of the apiary
By Cook, Albert John, 1842-1916
(DIR) Marine Protozoa from Woods Hole Bulletin of the United States Fish Co
By Calkins, Gary N. (Gary Nathan), 1869-1943
(DIR) Marvels of Pond-life Or, A Year's Microscopic Recreations Among the
By Slack, Henry James, 1818-1896
(DIR) Marxism and Darwinism
By Pannekoek, Anton, 1873-1960; Weiser, Nathan [Translator]
(DIR) Mazedonien
By Doflein, Franz, 1873-1924
(DIR) Measles
By Rucker, William Colby, 1875-
(DIR) Meeresfische
By Floericke, Kurt, 1869-1934
(DIR) Meinauer Naturlehre
By Wackernagel, Wilhelm, 1806-1869 [Editor]
(DIR) Memoir on the Dodo (Didus ineptus, Linn.)
By Owen, Richard, 1804-1892; Broderip, William John, 1789-1859 [Contributor]
(DIR) Memoirs of the Distinguished Men of Science of Great Britain Living i
By Walker, William, 1821-; Hunt, Robert, 1807-1887 [Author of introduction, etc.]
(DIR) Memoria sobre a cultura da Urumbeba e sobre criação da Cochonilha
By Thiéry de Menonville, Nicolas-Joseph, 1739-1780; Berthollet, Claude-Louis, 1748-1822; Velloso, José Mariano da Conceição, 1742-1811
(DIR) Memorias sobre a influencia dos descobrimentos portuguezes no conheci
By Ficalho, Francisco Manuel de Melo, Conde de, 1837-1903
(DIR) Mendel's principles of heredity: A defence
By Bateson, William, 1861-1926; Mendel, Gregor, 1822-1884
(DIR) Mendelism Third Edition
By Punnett, Reginald Crundall, 1875-1967
(DIR) Mental Evolution in Man: Origin of Human Faculty
By Romanes, George John, 1848-1894
(DIR) Mental Radio
By Sinclair, Upton, 1878-1968; Einstein, Albert, 1879-1955 [Author of introduction, etc.]; McDougall, William, 1871-1938 [Author of introduction, etc.]; Prince, Walter Franklin, 1863-1934 [Contributor]
(DIR) Metabolic Adaptation to Climate and Distribution of the Raccoon Procy
By Mugaas, John N.; Mahlke-Johnson, Kathleen P.; Seidensticker, John
(DIR) Metapsychical Phenomena: Methods and Observations
By Maxwell, J. (Joseph), 1858-1938; Lodge, Oliver, Sir, 1851-1940 [Author of introduction, etc.]; Richet, Charles, 1850-1935 [Contributor]; Finch, L. I. (Laura I.) [Translator]
(DIR) Methods of Destroying Rats
By Lantz, David E. (David Ernest), 1855-1918
(DIR) Micrographia Some Physiological Descriptions of Minute Bodies Made by
By Hooke, Robert, 1635-1703
(DIR) Middle American Frogs of the Hyla microcephala Group
By Duellman, William Edward, 1930-2022; Fouquette, M. J.
(DIR) Migration of Birds (1950)
By Lincoln, Frederick Charles, 1892-1960; Hines, Bob, 1912-1994 [Illustrator]
(DIR) Migration of Birds (1979)
By Lincoln, Frederick Charles, 1892-1960; Peterson, Steven R.; Anastasi, Peter A. [Editor]; Hines, Bob, 1912-1994 [Illustrator]
(DIR) Mimicry in Butterflies
By Punnett, Reginald Crundall, 1875-1967
(DIR) Monism as Connecting Religion and Science A Man of Science
By Haeckel, Ernst, 1834-1919
(DIR) More Beetles
By Fabre, Jean-Henri, 1823-1915; Teixeira de Mattos, Alexander, 1865-1921 [Translator]
(DIR) More Hunting Wasps
By Fabre, Jean-Henri, 1823-1915; Teixeira de Mattos, Alexander, 1865-1921 [Translator]
(DIR) More Letters of Charles Darwin — Volume 1 A Record of His Work in a
By Darwin, Charles, 1809-1882; Darwin, Francis, Sir, 1848-1925 [Editor]; Seward, A. C. (Albert Charles), 1863-1941 [Editor]
(DIR) More Letters of Charles Darwin — Volume 2 A Record of His Work in a
By Darwin, Charles, 1809-1882; Darwin, Francis, Sir, 1848-1925 [Editor]; Seward, A. C. (Albert Charles), 1863-1941 [Editor]
(DIR) Morphological Variation in a Population of the Snake, Tantilla gracil
By Hardy, Laurence M.; Cole, Charles J.
(DIR) Mr. Gladstone and Genesis Essay #5 from "Science and Hebrew Traditio
By Huxley, Thomas Henry, 1825-1895
(DIR) Mr. Ray's travels, Vol. 2
By Ray, John, 1627-1705; Rauwolf, Leonhard, 1535-1596; Belon, Pierre, 1517?-1564 [Contributor]; Staphorst, Nicolaus, 1679-1731 [Translator]
(DIR) Muistelmia hyönteismaailmasta: Kuvauksia hyönteisten tavoista ja vais
By Fabre, Jean-Henri, 1823-1915; Pulkkinen, Asko [Translator]
(DIR) Mushroom and Toadstools How to Distinguish Easily the Differences Be
By Smith, Worthington George, 1835-1917
(DIR) Mushrooms of America, Edible and Poisonous
By Palmer, Julius A. (Julius Auboineau), 1840-1899 [Editor]
(DIR) Mutual Aid: A Factor of Evolution
By Kropotkin, Petr Alekseevich, kniaz, 1842-1921
(DIR) Myology and Serology of the Avian Family Fringillidae: A Taxonomic St
By Stallcup, William B.
(DIR) Mysteries of Bee-keeping Explained
By Quinby, M. (Moses), 1810-1875
(DIR) Narrative of the Circumnavigation of the Globe by the Austrian Frigat
By Scherzer, Karl, Ritter von, 1821-1903
(DIR) Natur und Mensch Sechs Abschnitte aus Werken von Ernst Haeckel
By Haeckel, Ernst, 1834-1919; Neumann, Carl W. (Carl Wilhelm), 1871-1939 [Editor]
(DIR) Natural History of Cottonmouth Moccasin, Agkistrodon piscovorus (Rept
By Burkett, Ray D., 1938-
(DIR) Natural History of the Bell Vireo, Vireo bellii Audubon
By Barlow, Jon C.
(DIR) Natural History of the Brush Mouse (Peromyscus boylii) in Kansas With
By Long, Charles Alan, 1936-
(DIR) Natural History of the Ornate Box Turtle, Terrapene ornata ornata Aga
By Legler, John M.
(DIR) Natural History of the Prairie Vole (Mammalian Genus Microtus) [KU. V
By Jameson, E. W. (Everett Williams), 1921-; Farner, Donald S. (Donald Sankey), 1915-1988 [Editor]; Hall, E. Raymond (Eugene Raymond), 1902-1986 [Editor]; Lane, Henry Higgins, 1878-1965 [Editor]; Taylor, Edward Harrison, 1889-1978 [Editor]
(DIR) Natural History of the Racer Coluber constrictor
By Fitch, Henry S. (Henry Sheldon), 1909-2009
(DIR) Natural History of the Salamander, Aneides hardii
By Johnston, Richard F.; Schad, G. A.
(DIR) Natural Philosophy
By Ostwald, Wilhelm, 1853-1932; Seltzer, Thomas, 1875?-1943 [Translator]
(DIR) Natural Wonders
By Brewster, Edwin Tenney, 1866-1960
(DIR) Nature readers
By Wright, Julia McNair, 1840-1903; King, C. S. [Illustrator]
(DIR) Nature's Teachings: Human Invention Anticipated by Nature
By Wood, J. G. (John George), 1827-1889
(DIR) Naturgeschichte des Fasans
By Anonymous
(DIR) Neotropical Bats from Western México
By Anderson, Sydney, 1927-2018
(DIR) Neotropical Hylid Frogs, Genus Smilisca
By Duellman, William Edward, 1930-2022; Trueb, Linda, 1942-
(DIR) Nests and Eggs of Birds of the United States Illustrated
By Gentry, Thomas G. (Thomas George), 1843-1905
(DIR) Nests and Eggs of Familiar British Birds, Second Series Described and
By Adams, H. G. (Henry Gardiner), 1812?-1881
(DIR) New England Salmon Hatcheries and Salmon Fisheries in the Late 19th C
By Various
(DIR) New Subspecies of the Rodent Baiomys from Central America University
By Packard, Robert L. (Robert Lewis), 1928-
(DIR) New West Indian Spiders Bulletin of the AMNH, Vol. XXXIII, Art. XLI,
By Banks, Nathan, 1868-1953; Leng, Charles W. (Charles William), 1859-1941 [Contributor]; Lutz, Frank Eugene, 1879-1943 [Contributor]
(DIR) New Zealand Moths and Butterflies (Macro-Lepidoptera)
By Hudson, G. V. (George Vernon), 1867-1946
(DIR) New observations on the natural history of bees
By Huber, François, 1750-1831
(DIR) New-England's rarities discovered
By Josselyn, John, active 1630-1675; Tuckerman, Edward, 1817-1886 [Annotator]
(DIR) Nitrogen Bacteria and Legumes With special reference to red clover,
By Hopkins, Cyril G. (Cyril George), 1866-1919
(DIR) North American Jumping Mice (Genus Zapus)
By Krutzsch, Philip H. (Philip Henry), 1919-
(DIR) North American Recent Soft-Shelled Turtles (Family Trionychidae)
By Webb, Robert G. (Robert Gravem), 1927-2018
(DIR) North American Yellow Bats, 'Dasypterus,' and a List of the Named Kin
By Hall, E. Raymond (Eugene Raymond), 1902-1986; Jones, J. Knox, 1929-1992
(DIR) Note on the Resemblances and Differences in the Structure and the Dev
By Huxley, Thomas Henry, 1825-1895; Darwin, Charles, 1809-1882
(DIR) Notes and Letters on the Natural History of Norfolk More Especially o
By Browne, Thomas, Sir, 1605-1682
(DIR) Notes on Diseases of Cattle: Cause, Symptoms and Treatment
By Korinek, Charles James, 1880-
(DIR) Notes on Diseases of Swine, Sheep, Poultry and the Dog Cause, Symptom
By Korinek, Charles James, 1880-
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(DIR) Notes on Veterinary Anatomy
By Korinek, Charles James, 1880-
(DIR) Notes on the Mammals of Gogebic and Ontonagon Counties, Michigan, 192
By Dice, Lee R. (Lee Raymond), 1887-1977; Sherman, Harley Bakwel, 1894-
(DIR) Noteworthy Mammals from Sinaloa, Mexico
By Jones, J. Knox, 1929-1992; Alvarez, Ticul, 1935-2001; Lee, M. Raymond
(DIR) Noteworthy Records of Bats From Nicaragua, with a Checklist of the Ch
By Jones, J. Knox, 1929-1992; Smith, James Dale; Turner, Ronald W.
(DIR) Noteworthy families (modern science)
By Galton, Francis, 1822-1911; Schuster, Edgar, 1879-1969
(DIR) Notizie del pubblico giardino de' semplici di Padova compilate intorn
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(DIR) Nouveaux souvenirs entomologiques - Livre II Étude sur l'instinct et
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(DIR) Noções botanicas das especies de Nicociana mais usadas nas fabricas d
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(DIR) Observations of a Naturalist in the Pacific Between 1896 and 1899, Vo
By Guppy, H. B. (Henry Brougham), 1854-1926
(DIR) Observations on the Mississippi Kite in Southwestern Kansas
By Fitch, Henry S. (Henry Sheldon), 1909-2009
(DIR) Observations on the Oleum Jecoris Aselli, or Cod-liver Oil Its natur
By Savory, John, 1800-1871
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(DIR) Ohio Biological Survey, Bull. 10, Vol. 11, No. 6 The Ascomycetes of O
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By Weismann, August, 1834-1914; McCormack, Thomas J. (Thomas Joseph), 1865-1932 [Translator]
(DIR) On Growth and Form
By Thompson, D'Arcy Wentworth, 1860-1948
(DIR) On Molecular and Microscopic Science, Volume 2 (of 2)
By Somerville, Mary, 1780-1872
(DIR) On Snake-Poison: Its Action and Its Antidote
By Mueller, A.
(DIR) On Some Fossil Remains of Man
By Huxley, Thomas Henry, 1825-1895
(DIR) On The Affinities of Leptarctus primus of Leidy American Museum of Na
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(DIR) On the Advisableness of Improving Natural Knowledge
By Huxley, Thomas Henry, 1825-1895
(DIR) On the Genesis of Species
By Mivart, St. George Jackson, 1827-1900
(DIR) On the Method of Zadig Essay #1 from "Science and Hebrew Tradition"
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(DIR) On the Origin and Metamorphoses of Insects
By Lubbock, John, Sir, 1834-1913
(DIR) On the Origin of Species By Means of Natural Selection Or, the Prese
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(DIR) On the Origin of Species by Means of Natural Selection or the Preser
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(DIR) Scientific American Supplement, No. 794, March 21, 1891
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(DIR) Tadarida femorosacca (Merriam) in Tamaulipas, Mexico
By Dalquest, Walter Woelber, 1917-2000; Hall, E. Raymond (Eugene Raymond), 1902-1986
(DIR) Taxonomic Notes on Mexican Bats of the Genus Rhogeëssa
By Hall, E. Raymond (Eugene Raymond), 1902-1986
(DIR) Taxonomic Status of Some Mice of The Peromyscus boylii Group in Easte
By Alvarez, Ticul, 1935-2001
(DIR) Taxonomy and Distribution of Some American Shrews
By Findley, James S. (James Smith), 1926-
(DIR) Taxonomy of the Chipmunks, Eutamias quadrivittatus and Eutamias umbri
By White, John A.
(DIR) Tentamen Botanicum de Filicum Generibus Dorsiferarum Mémoires de l'Ac
By Smith, James Edward, 1759-1828
(DIR) Territory in Bird Life
By Howard, Henry Eliot, 1873-1940; Grönvold, Henrik, 1858-1940 [Illustrator]; Lodge, George Edward, 1860-1954 [Illustrator]
(DIR) Texas Honey Plants
By Sanborn, Charles Emerson, 1877-; Scholl, Ernest E. (Ernest Emmett), 1881-
(DIR) Text Book of Biology, Part 1: Vertebrata
By Wells, H. G. (Herbert George), 1866-1946
(DIR) Text book of veterinary medicine, Volume 1 (of 5)
By Law, James, 1838-1921
(DIR) Text book of veterinary medicine, Volume 2 (of 5)
By Law, James, 1838-1921
(DIR) Text book of veterinary medicine, Volume 3 (of 5)
By Law, James, 1838-1921
(DIR) Text book of veterinary medicine, Volume 4 (of 5)
By Law, James, 1838-1921
(DIR) The Academic Gregories
By Stewart, Agnes Grainger, 1871-1956; Brown, Joseph [Illustrator]
(DIR) The Adductor Muscles of the Jaw In Some Primitive Reptiles
By Fox, Richard C.
(DIR) The American Apiculturist. Vol. III. No. 6, June 15, 1885 A Journal D
By Various; Locke, Silas M. [Editor]
(DIR) The American Bee Journal, Vol. VI., Number 5, November 1870
By Various; Wagner, Samuel [Editor]
(DIR) The American Bee Journal, Volume VI, Number 3, September 1870
By Various; Wagner, Samuel [Editor]
(DIR) The Amphibians and Reptiles of Michoacán, México
By Duellman, William Edward, 1930-2022
(DIR) The Anatomy of Vegetables Begun With a General Account of Vegetation
By Grew, Nehemiah, 1641-1712
(DIR) The Anatomy of the Human Peritoneum and Abdominal Cavity Considered f
By Huntington, George S. (George Sumner), 1861-1927
(DIR) The Ancestry of Modern Amphibia: A Review of the Evidence
By Eaton, Theodore H. (Theodore Hildreth), 1907-1981
(DIR) The Ancient Life History of the Earth A Comprehensive Outline of the
By Nicholson, Henry Alleyne, 1844-1899
(DIR) The Animal Parasites of Man
By Fantham, Harold Benjamin, 1876-1937; Braun, Max, 1850-1930; Stephens, J. W. W. (John William Watson), 1865-1946; Theobald, Fred. V. (Frederick Vincent), 1868-1930; Seifert, Otto, 1853-1933 [Contributor]
(DIR) The Appendages, Anatomy, and Relationships of Trilobites
By Raymond, Percy E. (Percy Edward), 1879-1952
(DIR) The Arctic World
By Anonymous
(DIR) The Arena, Volume 18, No. 93, August, 1897
By Various; Ridpath, John Clark, 1840-1900 [Editor]
(DIR) The Atom and the Ocean
By Hull, E. W. Seabrook
(DIR) The Autobiography of Charles Darwin
By Darwin, Charles, 1809-1882; Darwin, Francis, Sir, 1848-1925 [Editor]
(DIR) The Avifauna of Micronesia, Its Origin, Evolution, and Distribution
By Baker, Rollin H. (Rollin Harold), 1916-2007
(DIR) The Bacillus of Long Life A Manual of the Preparation and Souring of
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(DIR) The Baculum in Microtine Rodents
By Anderson, Sydney, 1927-2018
(DIR) The Baculum in the Chipmunks of Western North America
By White, John A.
(DIR) The Barren Ground Caribou of Keewatin
By Harper, Francis, 1886-1972
(DIR) The Beaked Whales of the Family Ziphiidae An Account of the Beaked W
By True, Frederick W. (Frederick William), 1858-1914
(DIR) The Bedbug [1916]
By Marlatt, C. L., 1863-1954
(DIR) The Bedbug [1934]
By Marlatt, C. L., 1863-1954
(DIR) The Behavior of the Honey Bee in Pollen Collecting
By Casteel, Dana Brackenridge, 1877-1958
(DIR) The Biological Problem of To-day: Preformation Or Epigenesis? The Ba
By Hertwig, Oscar, 1849-1922; Mitchell, P. Chalmers (Peter Chalmers), Sir, 1864-1945 [Translator]
(DIR) The Biology, Physiology and Sociology of Reproduction Also Sexual Hyg
By Hall, Winfield Scott, 1861-
(DIR) The Biotic Associations of Cockroaches
By Roth, Louis M. (Louis Marcus), 1918-; Willis, Edwin R.
(DIR) The Bird Book Illustrating in natural colors more than seven hundred
By Reed, Chester A. (Chester Albert), 1876-1912
(DIR) The Bird Study Book
By Pearson, T. Gilbert (Thomas Gilbert), 1873-1943
(DIR) The Birds of Australia, Vol. 1 of 7
By Gould, John, 1804-1881
(DIR) The Birds of Australia, Vol. 2 of 7
By Gould, John, 1804-1881
(DIR) The Birds of Australia, Vol. 3 of 7
By Gould, John, 1804-1881
(DIR) The Birds of Australia, Vol. 4 of 7
By Gould, John, 1804-1881
(DIR) The Birds of Australia, Vol. 5 of 7
By Gould, John, 1804-1881
(DIR) The Birds of Washington (Volume 1 of 2) A complete, scientific and p
By Dawson, William Leon, 1873-1928; Bowles, John Hooper, 1875-1934; Brooks, Allan, 1869-1946 [Illustrator]
(DIR) The Body at Work: A Treatise on the Principles of Physiology
By Hill, Alex, 1856-1929
(DIR) The Book of Love
By Mantegazza, Paolo, 1831-1910
(DIR) The Book of Shells Containing the Classes Mollusca, Conchifera, Cirr
By Society for Promoting Christian Knowledge (Great Britain). Committee of General Literature and Education
(DIR) The Book of the Pearl The history, art, science, and industry of the
By Kunz, George Frederick, 1856-1932; Stevenson, Charles Hugh, 1869-1943
(DIR) The Botanical Magazine, Vol. 13 Or, Flower-Garden Displayed
By Curtis, William, 1746-1799; Sims, John, 1749-1831
(DIR) The Botanical Magazine, Vol. 01 Or, Flower-Garden Displayed
By Curtis, William, 1746-1799
(DIR) The Botanical Magazine, Vol. 02 Or, Flower-Garden Displayed
By Curtis, William, 1746-1799
(DIR) The Botanical Magazine, Vol. 03 Or, Flower-Garden Displayed
By Curtis, William, 1746-1799
(DIR) The Botanical Magazine, Vol. 05 Or, Flower-Garden Displayed
By Curtis, William, 1746-1799
(DIR) The Botanical Magazine, Vol. 06 Or, Flower-Garden Displayed
By Curtis, William, 1746-1799
(DIR) The Botanical Magazine, Vol. 07 Or, Flower-Garden Displayed
By Curtis, William, 1746-1799
(DIR) The Botanical Magazine, Vol. 08 Or, Flower-Garden Displayed
By Curtis, William, 1746-1799
(DIR) The Botanical Magazine, Vol. 09 Or, Flower-Garden Displayed
By Curtis, William, 1746-1799
(DIR) The Botanical Magazine, Vol. 10 Or, Flower-Garden Displayed
By Curtis, William, 1746-1799
(DIR) The Botanist's Companion, Volume II Or an Introduction to the Knowle
By Salisbury, William, -1823
(DIR) The Brain and the Voice in Speech and Song
By Mott, F. W. (Frederick Walker), 1853-1926
(DIR) The Brain, A Decoded Enigma
By Moisa, Dorin Teodor
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By Burroughs, John, 1837-1921
(DIR) The Breeding Birds of Kansas
By Johnston, Richard F.
(DIR) The British Woodlice Being a Monograph of the Terrestrial Isopod Cru
By Webb, Wilfred Mark, 1868-1952; Sillem, Charles
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By South, Richard
(DIR) The Butterfly Book A Popular Guide to a Knowledge of the Butterflies
By Holland, W. J. (William Jacob), 1848-1932
(DIR) The Cambridge natural history, Vol. 01 (of 10)
By Harmer, S. F. (Sidney Frederic), 1862-1950 [Editor]; Hartog, Marcus, 1851-1924; Hickson, Sydney J. (Sydney John), 1859-1940; MacBride, E. W. (Ernest William), 1866-1940; Sollas, Igerna Brünhilda Johnson, 1877-1965; Shipley, A. E. (Arthur Everett), Sir, 1861-1927 [Editor]
(DIR) The Cambridge natural history, Vol. 02 (of 10)
By Harmer, S. F. (Sidney Frederic), 1862-1950 [Editor]; Beddard, Frank E. (Frank Evers), 1858-1925; Benham, W. B. (William Blaxland), 1860-1950; Gamble, F. W. (Frederick William), 1869-1926; Hartog, Marcus, 1851-1924; Sheldon, Lilian, 1862-1942; Shipley, A. E. (Arthur Everett), Sir, 1861-1927 [Editor]
(DIR) The Cambridge natural history, Vol. 03 (of 10)
By Harmer, S. F. (Sidney Frederic), 1862-1950 [Editor]; Cooke, A. H. (Alfred Hands), 1854-1934; Reed, F. R. C. (Frederick Richard Cowper), 1869-1946; Shipley, A. E. (Arthur Everett), Sir, 1861-1927 [Editor]
(DIR) The Cambridge natural history, Vol. 04 (of 10)
By Harmer, S. F. (Sidney Frederic), 1862-1950 [Editor]; Smith, Geoffrey, 1881-1916; Thompson, D'Arcy Wentworth, 1860-1948; Warburton, Cecil, 1854-1958; Weldon, Walter Frank Raphael, 1860-1906; Woods, Henry, 1868-1952; Shipley, A. E. (Arthur Everett), Sir, 1861-1927 [Editor]
(DIR) The Cambridge natural history, Vol. 05 (of 10)
By Harmer, S. F. (Sidney Frederic), 1862-1950 [Editor]; Sedgwick, Adam, 1854-1913; Sharp, David, 1840-1922; Sinclair, F. G. (Frederick Granville), 1858-1914; Shipley, A. E. (Arthur Everett), Sir, 1861-1927 [Editor]
(DIR) The Cambridge natural history, Vol. 06 (of 10)
By Harmer, S. F. (Sidney Frederic), 1862-1950 [Editor]; Sharp, David, 1840-1922; Shipley, A. E. (Arthur Everett), Sir, 1861-1927 [Editor]
(DIR) The Cambridge natural history, Vol. 07 (of 10)
By Harmer, S. F. (Sidney Frederic), 1862-1950 [Editor]; Boulenger, George Albert, 1858-1937; Bridge, T. W. (Thomas William), 1848-1909; Herdman, W. A. (William Abbott), Sir, 1858-1924; Shipley, A. E. (Arthur Everett), Sir, 1861-1927 [Editor]
(DIR) The Cambridge natural history, Vol. 08 (of 10)
By Harmer, S. F. (Sidney Frederic), 1862-1950 [Editor]; Gadow, Hans, 1855-1928; Shipley, A. E. (Arthur Everett), Sir, 1861-1927 [Editor]
(DIR) The Cambridge natural history, Vol. 09 (of 10)
By Harmer, S. F. (Sidney Frederic), 1862-1950 [Editor]; Evans, A. H. (Arthur Humble), 1855-1943; Shipley, A. E. (Arthur Everett), Sir, 1861-1927 [Editor]
(DIR) The Cambridge natural history, Vol. 10 (of 10)
By Harmer, S. F. (Sidney Frederic), 1862-1950 [Editor]; Beddard, Frank E. (Frank Evers), 1858-1925; Shipley, A. E. (Arthur Everett), Sir, 1861-1927 [Editor]
(DIR) The Canadian Entomologist, Vol. XII., No. 2, February 1880
By Various; Saunders, William, 1836-1914 [Editor]
(DIR) The Chain of Life in Geological Time A Sketch of the Origin and Succe
By Dawson, John William, Sir, 1820-1899
(DIR) The Chautauquan, Vol. 04, October 1883
By Chautauqua Literary and Scientific Circle; Chautauqua Institution; Flood, Theodore L., 1842- [Editor]
(DIR) The Chautauquan, Vol. 05, April 1885
By Chautauqua Literary and Scientific Circle; Chautauqua Institution; Flood, Theodore L., 1842- [Editor]
(DIR) The Chautauquan, Vol. 05, June 1885, No. 9
By Chautauqua Literary and Scientific Circle; Chautauqua Institution; Flood, Theodore L., 1842- [Editor]
(DIR) The Chemistry of Plant Life
By Thatcher, Roscoe Wilfred, 1872-1933
(DIR) The Child's Book of Nature Three parts in one
By Hooker, Worthington, 1806-1867
(DIR) The Christian Foundation, Or, Scientific and Religious Journal, Volum
By Various; Walker, Aaron, 1826- [Editor]
(DIR) The Coal Measures Amphibia of North America
By Moodie, Roy Lee, 1880-1934
(DIR) The Coming of Evolution: The Story of a Great Revolution in Science
By Judd, John W. (John Wesley), 1840-1916
(DIR) The Common Spiders of the United States
By Emerton, J. H. (James Henry), 1847-1930
(DIR) The Conchologist's First Book A System of Testaceous Malacology, Arr
By Poe, Edgar Allan, 1809-1849; Brown, Thomas, 1785-1862
(DIR) The Conditions of Existence as Affecting the Perpetuation of Living B
By Huxley, Thomas Henry, 1825-1895
(DIR) The Courtship of Animals
By Pycraft, W. P. (William Plane), 1868-1942
(DIR) The Crayfish: An Introduction to the Study of Zoology.
By Huxley, Thomas Henry, 1825-1895
(DIR) The Cubomedusæ
By Conant, Franklin Story, 1870-1897
(DIR) The Dancing Mouse: A Study in Animal Behavior
By Yerkes, Robert Mearns, 1876-1956
(DIR) The Darwinian Hypothesis
By Huxley, Thomas Henry, 1825-1895
(DIR) The Dawn of Reason; or, Mental Traits in the Lower Animals
By Weir, James, Jr., 1856-1906
(DIR) The Descent of Man and Selection in Relation to Sex, Vol. I
By Darwin, Charles, 1809-1882
(DIR) The Descent of Man and Selection in Relation to Sex, Vol. II (1st Edi
By Darwin, Charles, 1809-1882
(DIR) The Descent of Man, and Selection in Relation to Sex
By Darwin, Charles, 1809-1882
(DIR) The Deseado Formation of Patagonia
By Loomis, Frederic Brewster, 1873-1937
(DIR) The Destiny of Man, Viewed in the Light of His Origin
By Fiske, John, 1842-1901
(DIR) The Diatomaceæ of Philadelphia and Vicinity
By Boyer, Charles S. (Charles Sumner), 1856-1928
(DIR) The Different Forms of Flowers on Plants of the Same Species
By Darwin, Charles, 1809-1882
(DIR) The Dinosaur Quarry. Dinosaur National Monument, Colorado-Utah
By Good, John M. (John Maxwell), 1924-; Stucker, Gilbert F.; White, Theodore Elmer, 1905-1977
(DIR) The Doctrine of Evolution: Its Basis and Its Scope
By Crampton, Henry Edward, 1875-1956
(DIR) The Dog
By Youatt, William, 1776-1847; Lewis, Elisha J. (Elisha Jarrett), 1820-1877 [Editor]
(DIR) The Dolphin in History
By Montagu, Ashley, 1905-1999; Lilly, John Cunningham, 1915-2001
(DIR) The Domestic Cat
By Stables, Gordon, 1840-1910
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By Poore, George Vivian, 1843-1904
(DIR) The Edinburgh New Philosophical Journal, Vol. XLIX April-October 1850
By Various; Jameson, Robert, 1774-1854 [Editor]
(DIR) The Effects of Cross & Self-Fertilisation in the Vegetable Kingdom
By Darwin, Charles, 1809-1882
(DIR) The Elements of Agriculture A Book for Young Farmers, with Questions
By Waring, George E. (George Edwin), 1833-1898
(DIR) The Elements of Botany, For Beginners and For Schools
By Gray, Asa, 1810-1888
(DIR) The English moths and butterflies
By Wilkes, Benjamin, -1749
(DIR) The Essentials of Illustration A Practical Guide to the Reproduction
By Hill, Thomas George, 1876-1954
(DIR) The Evolution Theory, Vol. 1 of 2
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(DIR) The Evolution Theory, Vol. 2 of 2
By Weismann, August, 1834-1914; Thomson, J. Arthur (John Arthur), 1861-1933 [Translator]; Thomson, Margaret R. [Translator]
(DIR) The Evolution of Man
By Haeckel, Ernst, 1834-1919
(DIR) The Evolution of Man Scientifically Disproved in 50 Arguments
By Williams, William A. (William Asbury), 1854-1938
(DIR) The Evolution of Man — Volume 1
By Haeckel, Ernst, 1834-1919; McCabe, Joseph, 1867-1955 [Translator]
(DIR) The Evolution of Man — Volume 2
By Haeckel, Ernst, 1834-1919; McCabe, Joseph, 1867-1955 [Translator]
(DIR) The Evolution of Marriage and of the Family
By Letourneau, Ch. (Charles), 1831-1902
(DIR) The Evolutionist at Large
By Allen, Grant, 1848-1899
(DIR) The Expression of the Emotions in Man and Animals
By Darwin, Charles, 1809-1882
(DIR) The Factors of Organic Evolution
By Spencer, Herbert, 1820-1903
(DIR) The Fairy-Land of Science
By Buckley, Arabella B. (Arabella Burton), 1840-1929
(DIR) The Fantastic Clan: The Cactus Family
By Thornber, J. J. (John James), 1872-1962; Bonker, Frances, 1891-1959
(DIR) The Farmer's Veterinarian: A Practical Treatise on the Diseases of Fa
By Burkett, Charles William, 1873-1962
(DIR) The Fern Bulletin, October 1903 A Quarterly Devoted to Ferns
By Various; Clute, Willard Nelson, 1869-1950 [Editor]
(DIR) The Fishing Industry
By Gibbs, William E. (William Edward)
(DIR) The Flea
By Russell, Harold, 1868-
(DIR) The Florist and Horticultural Journal, Vol. II. No. 7, July, 1853 A
By Various; Hanson, H. C. [Editor]
(DIR) The Foot-prints of the Creator
By Miller, Hugh, 1802-1856; Agassiz, Louis, 1807-1873 [Contributor]
(DIR) The Forest Habitat of the University of Kansas Natural History Reserv
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By Allen, G. F. (Grenville F.), 1865-1924; United States. Department of the Interior [Other]; United States. Forest Service [Other]
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By Darwin, Charles, 1809-1882
(DIR) The Foundations of the Origin of Species Two Essays written in 1842 a
By Darwin, Charles, 1809-1882; Darwin, Francis, Sir, 1848-1925 [Editor]
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By Morrey, Charles Bradfield, 1869-
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By Duellman, William Edward, 1930-2022
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By Asimov, Isaac, 1920-1992; Dobzhansky, Theodosius, 1900-1975
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By Shaw, George Russell, 1848-1937; Shaw, George Russell, 1848-1937 [Illustrator]
(DIR) The Geographical Distribution of Animals, Volume 1 With a study of t
By Wallace, Alfred Russel, 1823-1913
(DIR) The Geographical Distribution of Animals, Volume 2 With a study of t
By Wallace, Alfred Russel, 1823-1913
(DIR) The Geological History of Plants
By Dawson, John William, Sir, 1820-1899
(DIR) The Glands Regulating Personality A Study of the Glands of Internal
By Berman, Louis, 1893-1946
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By Fabre, Jean-Henri, 1823-1915; Teixeira de Mattos, Alexander, 1865-1921 [Translator]
(DIR) The Gospel of Evolution From "The Atheistic Platform", Twelve Lectur
By Aveling, Edward B., 1849-1898
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By Bertram, James Glass, 1824-1892
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By Haeckel, Ernst, 1834-1919; Lankester, E. Ray (Edwin Ray), Sir, 1847-1929 [Editor]; Schmitz, L. Dora [Translator]
(DIR) The History of Esculent Fish
By North, Roger, 1651-1734; Albin, Eleazar, active 1713-1759 [Illustrator]; Albin, Elizabeth [Illustrator]
(DIR) The History of Insects
By Unknown
(DIR) The History of the European Fauna
By Scharff, R. F. (Robert Francis), 1858-1934
(DIR) The Homing Pigeon
By United States. Army. Signal Corps; United States. War Department
(DIR) The Honey-Bee: Its Natural History, Physiology and Management
By Bevan, Edward, 1770-1860
(DIR) The House Fly and How to Suppress It
By Howard, L. O. (Leland Ossian), 1857-1950; Bishopp, F. C. (Fred Corry), 1884-1970
(DIR) The Human Side of Animals
By Dixon, Royal, 1885-1962
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By Edridge-Green, F. W. (Frederick William), 1863-1953
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By Fabre, Jean-Henri, 1823-1915; Teixeira de Mattos, Alexander, 1865-1921 [Translator]
(DIR) The Illustrated Self-Instructor in Phrenology and Physiology
By Fowler, O. S. (Orson Squire), 1809-1887; Fowler, L. N. (Lorenzo Niles), 1811-1896
(DIR) The Industries of Animals
By Houssay, Frédéric, 1860-1920
(DIR) The Insect
By Michelet, Jules, 1798-1874; Giacomelli, Hector, 1822-1904 [Illustrator]
(DIR) The Insect World Being a Popular Account of the Orders of Insects; T
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By Huxley, Thomas Henry, 1825-1895
(DIR) The Italian Alp-bee; or, The gold mine of husbandry short and practi
By Hermann, H. C. (Heinrich C.)
(DIR) The Journal of a Disappointed Man
By Barbellion, W. N. P., 1889-1919; Wells, H. G. (Herbert George), 1866-1946 [Author of introduction, etc.]
(DIR) The Kansas University Quarterly, Vol. I, No. 1 (1892)
By Various; Kellogg, Vernon L. (Vernon Lyman), 1867-1937 [Editor]
(DIR) The Kansas University Science Bulletin (Vol. I, No. 1)
By Various
(DIR) The Kansas University Science Bulletin, Vol. I, No. 2, February, 1902
By Various
(DIR) The Kansas University science bulletin, Vol. I, No. 8, September 1902
By Various [Editor]
(DIR) The Kingdom of Man
By Lankester, E. Ray (Edwin Ray), Sir, 1847-1929
(DIR) The Last Link: Our Present Knowledge of the Descent of Man
By Haeckel, Ernst, 1834-1919; Gadow, Hans, 1855-1928 [Commentator]
(DIR) The Life and Letters of George John Romanes, M.A., LL.D., F.R.S.
By Romanes, George John, 1848-1894; Romanes, Ethel Duncan
(DIR) The Life and Love of the Insect
By Fabre, Jean-Henri, 1823-1915; Teixeira de Mattos, Alexander, 1865-1921 [Translator]
(DIR) The Life of Crustacea
By Calman, W. T. (William Thomas), 1871-1952
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By Society for Promoting Christian Knowledge (Great Britain). General Literature Committee [Other]
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By Maeterlinck, Maurice, 1862-1949; Sutro, Alfred, 1863-1933 [Translator]
(DIR) The Life of the Caterpillar
By Fabre, Jean-Henri, 1823-1915; Teixeira de Mattos, Alexander, 1865-1921 [Translator]
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By Fabre, Jean-Henri, 1823-1915; Teixeira de Mattos, Alexander, 1865-1921 [Translator]
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By Fabre, Jean-Henri, 1823-1915; Miall, Bernard, 1876-1953 [Translator]; Teixeira de Mattos, Alexander, 1865-1921 [Translator]
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By Fabre, Jean-Henri, 1823-1915; Teixeira de Mattos, Alexander, 1865-1921 [Translator]
(DIR) The Life of the Weevil
By Fabre, Jean-Henri, 1823-1915; Teixeira de Mattos, Alexander, 1865-1921
(DIR) The Life-Story of Insects
By Carpenter, George H. (George Herbert), 1865-1939
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(DIR) The Lives of Celebrated Travellers, Vol. 2 (of 3)
By St. John, James Augustus, 1795-1875
(DIR) The Lobster Fishery of Maine Bulletin of the United States Fish Comm
By Cobb, John N. (John Nathan), 1868-1930
(DIR) The Making of Species
By Dewar, Douglas, 1875-1957; Finn, Frank, 1868-1932
(DIR) The Malay Archipelago, Volume 1 The Land of the Orang-utan and the B
By Wallace, Alfred Russel, 1823-1913
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By Dice, Lee R. (Lee Raymond), 1887-1977
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By Wood, Norman Asa, 1857-
(DIR) The Manual of the Botany of the Northern United States Including the
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By Fabre, Jean-Henri, 1823-1915; Teixeira de Mattos, Alexander, 1865-1921 [Translator]
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By Fabre, Jean-Henri, 1823-1915; Teixeira de Mattos, Alexander, 1865-1921 [Translator]
(DIR) The Meaning of Evolution
By Schmucker, Samuel Christian, 1860-
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By Fiske, John, 1842-1901
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By Leduc, Stéphane, 1853-1939; Butcher, William Deane, 1846-1919 [Translator]
(DIR) The Medicinal Plants of the Philippines
By Pardo de Tavera, T. H. (Trinidad Hermenegildo), 1857-1925; Thomas, Jerome Beers, 1867- [Translator]
(DIR) The Mental Life of Monkeys and Apes: A Study of Ideational Behavior
By Yerkes, Robert Mearns, 1876-1956
(DIR) The Method by Which the Causes of the Present and Past Conditions of
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(DIR) The Methods and Scope of Genetics An inaugural lecture delivered 23 O
By Bateson, William, 1861-1926
(DIR) The Microscope
By Ross, Andrew
(DIR) The Microscope. Its History, Construction, and Application 15th ed.
By Hogg, Jabez, 1817-1899
(DIR) The Migration of Birds
By Coward, T. A. (Thomas Alfred), 1867-1933
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By Lincoln, Frederick Charles, 1892-1960
(DIR) The Minds and Manners of Wild Animals: A Book of Personal Observation
By Hornaday, William T. (William Temple), 1854-1937
(DIR) The Minor Horrors of War
By Shipley, A. E. (Arthur Everett), Sir, 1861-1927
(DIR) The Monist, Vol. 1, 1890-1891
By Various; Carus, Paul, 1852-1919 [Editor]; Hegeler, Edward C, 1835-1910 [Editor]
(DIR) The Moths of the British Isles, First Series Comprising the Families
By South, Richard
(DIR) The Moths of the British Isles, Second Series Comprising the Familie
By South, Richard
(DIR) The Movements and Habits of Climbing Plants
By Darwin, Charles, 1809-1882
(DIR) The Myxomycetes of the Miami Valley, Ohio
By Morgan, A. P. (Andrew Price), 1836-1906
(DIR) The Natural History of Cage Birds Their Management, Habits, Food, Di
By Bechstein, Johann Matthäus, 1757-1822
(DIR) The Natural History of Chocolate Being a Distinct and Particular Acco
By Quélus, D.; Brookes, R. (Richard), active 1721-1763 [Translator]
(DIR) The Natural History of Pliny, Volume 3 (of 6)
By Pliny, the Elder, 24?-79; Bostock, John, 1773-1846 [Translator]; Riley, Henry T. (Henry Thomas), 1816-1878 [Translator]
(DIR) The Natural History of Pliny, Volume 5 (of 6)
By Pliny, the Elder, 24?-79; Bostock, John, 1773-1846 [Translator]; Riley, Henry T. (Henry Thomas), 1816-1878 [Translator]
(DIR) The Natural History of the Tea-Tree, with Observations on the Medical
By Lettsom, John Coakley, 1744-1815
(DIR) The Natural History of the Varieties of Man
By Latham, R. G. (Robert Gordon), 1812-1888
(DIR) The Natural Philosophy of Love
By Gourmont, Remy de, 1858-1915; Pound, Ezra, 1885-1972 [Translator]
(DIR) The Naturalist in Nicaragua
By Belt, Thomas, 1832-1878
(DIR) The Naturalist on the River Amazons
By Bates, Henry Walter, 1825-1892
(DIR) The Naturalist's Repository, Volume 1 (of 5) or Monthly Miscellany of
By Donovan, E. (Edward), 1768-1837
(DIR) The Nature of Animal Light
By Harvey, E. Newton (Edmund Newton), 1887-1959
(DIR) The Nautilus. Vol. XXXI, No. 2, October 1917 A Quarterly Journal Devo
By Various; Johnson, Charles Willison, 1863-1932 [Editor]; Pilsbry, Henry Augustus, 1862-1957 [Editor]
(DIR) The Nests and Eggs of Indian Birds, Volume 1
By Hume, Allan Octavian, 1829-1912; Oates, Eugene William, 1845-1911 [Editor]
(DIR) The North American Slime-Moulds A Descriptive List of All Species of
By Macbride, Thomas H. (Thomas Huston), 1848-1934
(DIR) The Notebooks of Leonardo Da Vinci — Complete
By Leonardo, da Vinci, 1452-1519; Richter, Jean Paul, 1847-1937 [Translator]
(DIR) The Nursery-Book: A Complete Guide to the Multiplication and Pollinat
By Bailey, L. H. (Liberty Hyde), 1858-1954
(DIR) The O. S. U. Naturalist, Vol. 1, No. 1, November, 1900
By Ohio State University. Biological Club
(DIR) The O. S. U. Naturalist, Vol. 1, No. 2, December, 1900
By Ohio State University. Biological Club
(DIR) The Ocean World: Being a Description of the Sea and Its Living Inhabi
By Figuier, Louis, 1819-1894; Groom Napier, Charles Ottley, 1839- [Contributor]
(DIR) The Ohio Journal of Science, Vol. XVI, No. 1, November 1915
By Various
(DIR) The Ohio Naturalist, Vol. I, No. 7, May, 1901
By Ohio State University. Biological Club
(DIR) The Ohio Naturalist, Vol. II, No. 1, November, 1901
By Ohio State University. Biological Club
(DIR) The Ohio Naturalist, vol. II, no. 2, December, 1901
By Ohio State University. Biological Club
(DIR) The Ohio naturalist, Vol. 1, No. 3, January, 1901
By Ohio State University. Biological Club
(DIR) The Ohio naturalist, Vol. 1, No. 4, February 1901
By Ohio State University. Biological Club
(DIR) The Ohio naturalist, Vol. 1, No. 8, June 1901
By Ohio State University. Biological Club
(DIR) The Orchid Album, Volume 3 Comprising Coloured Figures and Descripti
By Moore, Thomas, 1821-1887; Warner, Robert, 1814-1896 [Editor]; Williams, Benjamin Samuel, 1822-1890 [Editor]; Fitch, J. N. (John Nugent), 1843-1927 [Illustrator]
(DIR) The Organism as a Whole, from a Physicochemical Viewpoint
By Loeb, Jacques, 1859-1924
(DIR) The Origin of Man and of His Superstitions
By Read, Carveth, 1848-1931
(DIR) The Origin of Species From 'The Westminster Review', April 1860
By Huxley, Thomas Henry, 1825-1895
(DIR) The Origin of Species by Means of Natural Selection Or, the Preserva
By Darwin, Charles, 1809-1882
(DIR) The Origin of Vertebrates
By Gaskell, Walter Holbrook, 1847-1914
(DIR) The Ornithologist and Oölogist. Vol. VIII No. 3, March 1883 Birds: Th
By Various; Wade, Joseph M. [Editor]
(DIR) The Ornithosauria An elementary study of the bones of Pterodactyles
By Seeley, H. G. (Harry Govier), 1839-1909
(DIR) The Outline of Science, Vol. 1 (of 4) A Plain Story Simply Told
By Thomson, J. Arthur (John Arthur), 1861-1933
(DIR) The Past Condition of Organic Nature Lecture II. (of VI.), "Lectures
By Huxley, Thomas Henry, 1825-1895
(DIR) The Pecan and its Culture
By Hume, H. Harold (Hardrada Harold), 1875-1965
(DIR) The Periodical Cicada, "the 17-year Locust"
By United States. Department of Agriculture
(DIR) The Perpetuation of Living Beings, Hereditary Transmission and Variat
By Huxley, Thomas Henry, 1825-1895
(DIR) The Philosophy Which Shows the Physiology of Mesmerism and Explains t
By Pasley, T. H.
(DIR) The Philosophy of Evolution Together With a Preliminary Essay on The
By Carpenter, Stephen H. (Stephen Haskins), 1831-1878
(DIR) The Philosophy of Health; Volume 1 (of 2) or, an exposition of the ph
By Smith, Southwood, 1788-1861
(DIR) The Philosophy of Health; Volume 2 (of 2) or, an exposition of the p
By Smith, Southwood, 1788-1861
(DIR) The Physical Basis of Mind Being the Second Series of Problems of Li
By Lewes, George Henry, 1817-1878
(DIR) The Pigmy Woodrat, Neotoma goldmani, Its Distribution and Systematic
By Rainey, Dennis G.; Baker, Rollin H. (Rollin Harold), 1916-2007
(DIR) The Plants of Michigan Simple Keys for the Identification of the Nat
By Gleason, Henry A. (Henry Allan), 1882-1975
(DIR) The Pleistocene of North America and its vertebrated animals from th
By Hay, Oliver Perry, 1846-1930
(DIR) The Pocket Gophers (Genus Thomomys) of Utah University of Kansas Pub
By Durrant, Stephen David, 1902-1975; Farner, Donald S. (Donald Sankey), 1915-1988 [Editor]; Hall, E. Raymond (Eugene Raymond), 1902-1986 [Editor]; Hoffmeister, Donald Frederick, 1916- [Editor]
(DIR) The Popular Science Monthly, August, 1900 Vol. 57, May, 1900 to Octob
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(DIR) The Popular Science Monthly, July, 1900 Vol. 57, May, 1900 to October
By Various; Cattell, James McKeen, 1860-1944 [Editor]
(DIR) The Popular Science Monthly, June, 1900 Vol. 57, May, 1900 to October
By Various; Cattell, James McKeen, 1860-1944 [Editor]
(DIR) The Popular Science Monthly, October, 1900 Vol. 57, May, 1900 to Octo
By Various; Cattell, James McKeen, 1860-1944 [Editor]
(DIR) The Popular Science Monthly, September, 1900 Vol. 57, May, 1900 to Oc
By Various; Cattell, James McKeen, 1860-1944 [Editor]
(DIR) The Postnatal Development of Two Broods of Great Horned Owls (Bubo vi
By Hoffmeister, Donald Frederick, 1916-; Setzer, Henry W.
(DIR) The Power of Movement in Plants
By Darwin, Charles, 1809-1882; Darwin, Francis, Sir, 1848-1925
(DIR) The Preparation of Bees for Outdoor Wintering
By Phillips, Everett Franklin, 1878-1951; Demuth, Geo. S. (George S.), 1871-1934
(DIR) The Present Condition of Organic Nature Lecture I. (of VI.), "Lectur
By Huxley, Thomas Henry, 1825-1895
(DIR) The Present Method of Inoculating for the Small-Pox To which are add
By Dimsdale, Thomas, 1712-1800
(DIR) The Principal Species of Wood: Their Characteristic Properties First
By Snow, Charles H. (Charles Henry), 1863-1957
(DIR) The Principles of Biology, Volume 1 (of 2)
By Spencer, Herbert, 1820-1903
(DIR) The Principles of Biology, Volume 2 (of 2)
By Spencer, Herbert, 1820-1903
(DIR) The Principles of Breeding or, Glimpses at the Physiological Laws in
By Goodale, S. L. (Stephen Lincoln), 1815-1897
(DIR) The Progress of the Century
By Wallace, Alfred Russel, 1823-1913 [Contributor]; Allen, Alexander V. G. (Alexander Viets Griswold), 1841-1908 [Contributor]; Caird, Edward, 1835-1908 [Contributor]; Clarke, Thomas Curtis, 1827-1901 [Contributor]; Dilke, Charles Wentworth, Sir, 1843-1911 [Contributor]; Gibbons, James, 1834-1921 [Contributor]; Gottheil, Richard J. H. (Richard James Horatio), 1862-1936 [Contributor]; Keen, William W. (William Williams), 1837-1932 [Contributor]; Lang, Andrew, 1844-1912 [Contributor]; Lockyer, Norman, Sir, 1836-1920 [Contributor]; Mahan, A. T. (Alfred Thayer), 1840-1914 [Contributor]; Mendenhall, Thomas C. (Thomas Corwin), 1841-1924 [Contributor]; Osler, William, Sir, 1849-1919 [Contributor]; Petrie, W. M. Flinders (William Matthew Flinders), 1853-1942 [Contributor]; Ramsay, William, 1852-1916 [Contributor]; Smith, Goldwin, 1823-1910 [Contributor]; Thomson, Elihu, 1853-1937 [Contributor]
(DIR) The Prolongation of Life: Optimistic Studies
By Metchnikoff, Elie, 1845-1916; Mitchell, P. Chalmers (Peter Chalmers), Sir, 1864-1945 [Editor]
(DIR) The Pros and Cons of Vivisection
By Richet, Charles, 1850-1935; Halliburton, W. D. (William Dobinson), 1860-1931 [Commentator]
(DIR) The Protection of Fresh-Water Mussels
By Coker, R. E. (Robert Ervin), 1876-1967
(DIR) The Recent Mammals of Tamaulipas, México
By Alvarez, Ticul, 1935-2001
(DIR) The Riddle of the Universe at the close of the nineteenth century
By Haeckel, Ernst, 1834-1919; McCabe, Joseph, 1867-1955 [Translator]
(DIR) The Rise and Progress of Palaeontology Essay #2 from "Science and He
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(DIR) The Rocky Mountain Goat
By Grant, Madison, 1865-1937
(DIR) The Romance of Plant Life Interesting Descriptions of the Strange and
By Elliot, G. F. Scott (George Francis Scott), 1862-1934
(DIR) The Sacred Beetle, and Others
By Fabre, Jean-Henri, 1823-1915; Teixeira de Mattos, Alexander, 1865-1921 [Translator]
(DIR) The Salmon Fishery of Penobscot Bay and River in 1895-96
By Smith, Hugh M. (Hugh McCormick), 1865-1941
(DIR) The Science and Philosophy of the Organism
By Driesch, Hans, 1867-1941
(DIR) The Science of Animal Locomotion (Zoopraxography) An Electro-Photogr
By Muybridge, Eadweard, 1830-1904
(DIR) The Science of Fingerprints: Classification and Uses
By United States. Federal Bureau of Investigation; Hoover, J. Edgar (John Edgar), 1895-1972 [Contributor]
(DIR) The Scientific Evidences of Organic Evolution
By Romanes, George John, 1848-1894
(DIR) The Sea Shore
By Furneaux, William S.; Lillie, R. [Illustrator]
(DIR) The Sea and Its Living Wonders A Popular Account of the Marvels of t
By Hartwig, G. (Georg), 1813-1880
(DIR) The Sea-beach at Ebb-tide A Guide to the Study of the Seaweeds and t
By Arnold, Augusta Foote, 1844-1903
(DIR) The Sense of Taste
By Hollingworth, Harry L. (Harry Levi), 1880-1956; Poffenberger, Albert T. (Albert Theodore), 1885-1977; Dearborn, George V. N., 1869-1938 [Editor]
(DIR) The Snakes of Europe
By Boulenger, George Albert, 1858-1937
(DIR) The Social Direction of Evolution: An Outline of the Science of Eugen
By Kellicott, William E. (William Erskine), 1878-1919
(DIR) The Speech of Monkeys
By Garner, R. L. (Richard Lynch), 1848-1920
(DIR) The Stock-Feeder's Manual the chemistry of food in relation to the b
By Cameron, Charles Alexander, Sir, 1830-1921
(DIR) The Story of Creation as Told By Theology and By Science
By Ackland, T. S. (Thomas Suter), 1817-1892
(DIR) The Story of Evolution
By McCabe, Joseph, 1867-1955
(DIR) The Story of Germ Life
By Conn, H. W. (Herbert William), 1859-1917
(DIR) The Story of Milk
By Frederiksen, Johan Ditlev, 1848-
(DIR) The Story of the Living Machine A Review of the Conclusions of Modern
By Conn, H. W. (Herbert William), 1859-1917
(DIR) The Story-book of Science
By Fabre, Jean-Henri, 1823-1915; Bicknell, Florence Constable, 1858-1941 [Translator]
(DIR) The Structure and Habits of Spiders
By Emerton, J. H. (James Henry), 1847-1930
(DIR) The Structure and Life-history of the Cockroach (Periplaneta oriental
By Miall, L. C. (Louis Compton), 1842-1921; Denny, Alfred, 1847-1960
(DIR) The Study of Plant Life
By Stopes, Marie Carmichael, 1880-1958
(DIR) The Subspecies of the Mexican Red-Bellied Squirrel, Sciurus aureogast
By Kelson, Keith R.
(DIR) The Subspecies of the Mountain Chickadee
By Grinnell, Joseph, 1877-1939
(DIR) The Subspecific Status of Two Central American Sloths
By Hall, E. Raymond (Eugene Raymond), 1902-1986; Kelson, Keith R.
(DIR) The Systematic Status of Eumeces pluvialis Cope
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(DIR) The Systematics of the Frogs of the Hyla Rubra Group in Middle Americ
By León, Juan R.
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(DIR) The Taleef Shereef; Or, Indian Materia Medica
By Playfair, George [Translator]
(DIR) The Theories of Darwin and Their Relation to Philosophy, Religion, an
By Schmid, Rudolf, 1828-1907; Zimmermann, G. A. (Gustav Adolf), 1850-1903 [Translator]
(DIR) The Tower Menagerie
By Bennett, Edward Turner, 1797-1836; Harvey, William, 1796-1866 [Illustrator]
(DIR) The Toxicity of Caffein: An experimental study on different species o
By Salant, William; Rieger, J. B. (John Benjamin), 1886-
(DIR) The Tropical World Aspects of man and nature in the equatorial region
By Hartwig, G. (Georg), 1813-1880
(DIR) The Underworld of Oregon Caves National Monument
By Contor, Roger J., 1930-
(DIR) The Universal Kinship
By Moore, J. Howard (John Howard), 1862-1916
(DIR) The Variation of Animals and Plants Under Domestication, Vol. I.
By Darwin, Charles, 1809-1882
(DIR) The Variation of Animals and Plants Under Domestication, Volume II (o
By Darwin, Charles, 1809-1882
(DIR) The Variation of Animals and Plants under Domestication
By Darwin, Charles, 1809-1882
(DIR) The Variation of Animals and Plants under Domestication — Volume 1
By Darwin, Charles, 1809-1882
(DIR) The Variation of Animals and Plants under Domestication — Volume 2
By Darwin, Charles, 1809-1882
(DIR) The Vertebrate Skeleton
By Reynolds, Sidney H. (Sidney Hugh), 1867-
(DIR) The Virtue and Use of Coffee With Regard to the Plague and Other Infe
By Bradley, Richard, 1688-1732
(DIR) The Vitamine Manual
By Eddy, Walter Hollis, 1877-1959
(DIR) The Vivisectors' Directory Being a list of the licensed vivisectors
By Bryan, Benjamin, 1840- [Editor]; Cobbe, Frances Power, 1822-1904 [Author of introduction, etc.]
(DIR) The Voyage of the Beagle
By Darwin, Charles, 1809-1882
(DIR) The Whence and the Whither of Man A Brief History of His Origin and
By Tyler, John M. (John Mason), 1851-1929
(DIR) The Wild Elephant and the Method of Capturing and Taming it in Ceylon
By Tennent, James Emerson, Sir, 1804-1869
(DIR) The Wonders of Instinct: Chapters in the Psychology of Insects
By Fabre, Jean-Henri, 1823-1915; Miall, Bernard, 1876-1953 [Translator]; Teixeira de Mattos, Alexander, 1865-1921 [Translator]
(DIR) The Wonders of Life: A Popular Study of Biological Philosophy
By Haeckel, Ernst, 1834-1919; McCabe, Joseph, 1867-1955 [Translator]
(DIR) The Works of William Harvey M.D. Translated from the Latin with a lif
By Harvey, William, 1578-1657; Willis, Robert, 1799-1878 [Translator]
(DIR) The World's Greatest Books — Volume 15 — Science
By Mee, Arthur, 1875-1943 [Editor]; Hammerton, J. A. (John Alexander), 1871-1949 [Editor]
(DIR) The alligator and its allies
By Reese, A. M. (Albert Moore), 1872-1965
(DIR) The anatomy of the domestic fowl
By Kaupp, B. F. (Benjamin Franklyn), 1874-1954
(DIR) The apiary; or, bees, bee-hives, and bee culture [1865] Being a fami
By Neighbor, Alfred
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By Neighbor, Alfred
(DIR) The apiary; or, bees, bee-hives, and bee culture [1878] being a fami
By Neighbor, Alfred
(DIR) The attitudes of animals in motion, illustrated with the zoopraxiscop
By Muybridge, Eadweard, 1830-1904
(DIR) The bedbug
By United States. Public Health Service
(DIR) The birds of Jamaica
By Gosse, Philip Henry, 1810-1888; Hill, Richard, 1795-1872 [Contributor]
(DIR) The book of antelopes, vol. 1 (of 4)
By Sclater, Philip Lutley, 1829-1913; Thomas, Oldfield, 1858-1929
(DIR) The book of antelopes, vol. 2 (of 4)
By Sclater, Philip Lutley, 1829-1913; Thomas, Oldfield, 1858-1929
(DIR) The book of antelopes, vol. 3 (of 4)
By Sclater, Philip Lutley, 1829-1913; Thomas, Oldfield, 1858-1929
(DIR) The book of antelopes, vol. 4 (of 4)
By Sclater, Philip Lutley, 1829-1913; Thomas, Oldfield, 1858-1929
(DIR) The book of wonders
By Bodmer, Rudolph J. (Rudolph John), 1872-1952 [Editor]
(DIR) The botanist's repository for new and rare plants; vol. 01 & 02 [of 1
By Andrews, Henry Cranke, active 1799-1828
(DIR) The botanist's repository for new and rare plants; vol. 03 & 04 [of 1
By Andrews, Henry Cranke, active 1799-1828
(DIR) The botanist's repository for new and rare plants; vol. 05 [of 10]
By Andrews, Henry Cranke, active 1799-1828
(DIR) The botanist's repository for new and rare plants; vol. 06 [of 10]
By Andrews, Henry Cranke, active 1799-1828
(DIR) The botanist's repository for new and rare plants; vol. 07 [of 10]
By Andrews, Henry Cranke, active 1799-1828
(DIR) The botanist's repository for new and rare plants; vol. 08 [of 10]
By Andrews, Henry Cranke, active 1799-1828
(DIR) The botanist's repository for new and rare plants; vol. 09 [of 10]
By Andrews, Henry Cranke, active 1799-1828
(DIR) The case against evolution
By O'Toole, George Barry, 1886-1944
(DIR) The cherries of New York
By Hedrick, U. P., 1870-1951; Howe, G. H. (George Henry), 1888- [Contributor]; Taylor, O. M. (Orrin Morehouse), 1865-1932 [Contributor]; Tubergen, C. B. (Charles Burton), 1890- [Contributor]; Wellington, R. (Richard), 1884-1975 [Contributor]
(DIR) The chocolate-plant (Theobroma cacao) and its products
By Anonymous
(DIR) The cretaceous birds of New Jersey
By Olson, Storrs L., 1944-2021; Parris, David C.
(DIR) The elements of bacteriological technique
By Eyre, J. W. H. (John William Henry), 1869-1944
(DIR) The ethics of Hercules
By Givler, Robert Chenault, 1884-1975
(DIR) The fauna of the deep sea
By Hickson, Sydney J. (Sydney John), 1859-1940; Lubbock, John, Sir, 1834-1913 [Editor]
(DIR) The flowering plants of Africa An analytical key to the genera of Af
By Thonner, Franz, 1863-1928; Rendle, A. B. (Alfred Barton), 1865-1938 [Editor]; Fleischmann, Joseph [Illustrator]
(DIR) The flowering plants of South Africa; vol. 2
By Pole Evans, I. B. (Illtyd Buller), 1879-1968 [Editor]
(DIR) The flowering plants of South Africa; vol. 3
By Pole Evans, I. B. (Illtyd Buller), 1879-1968
(DIR) The flowering plants of South Africa; vol. 4
By Pole Evans, I. B. (Illtyd Buller), 1879-1968
(DIR) The flowering plants of South Africa; vol. 5
By Pole Evans, I. B. (Illtyd Buller), 1879-1968
(DIR) The genetic and the operative evidence relating to secondary sexual c
By Morgan, Thomas Hunt, 1866-1945
(DIR) The giant sequoia
By Ellsworth, Rodney Sydes, 1898-1981; Hoyt, H. S. (Herman Simeon), 1868-1961 [Photographer]; Pillsbury, Arthur C. (Arthur Clarence), 1870-1946 [Photographer]
(DIR) The grapes of New York
By Hedrick, U. P., 1870-1951; Booth, N. O. (Nathaniel Ogden), 1869-1919 [Contributor]; Dorsey, Maxwell Jay, 1880-1966 [Contributor]; Taylor, O. M. (Orrin Morehouse), 1865-1932 [Contributor]; Wellington, R. (Richard), 1884-1975 [Contributor]
(DIR) The heart of Africa, Vol. 1 (of 2)
By Schweinfurth, Georg August, 1836-1925; Reade, William Winwood, 1838-1875 [Author of introduction, etc.]; Frewer, Ellen E. (Ellen Elizabeth), 1848-1940 [Translator]
(DIR) The heathery; or, A monograph of the genus Erica. vol. 1
By Andrews, Henry Cranke, active 1799-1828
(DIR) The heathery; or, A monograph of the genus Erica. vol. 2
By Andrews, Henry Cranke, active 1799-1828
(DIR) The heathery; or, A monograph of the genus Erica. vol. 3
By Andrews, Henry Cranke, active 1799-1828
(DIR) The heathery; or, A monograph of the genus Erica. vol. 4
By Andrews, Henry Cranke, active 1799-1828
(DIR) The heathery; or, A monograph of the genus Erica. vol. 5
By Andrews, Henry Cranke, active 1799-1828
(DIR) The heathery; or, A monograph of the genus Erica. vol. 6
By Andrews, Henry Cranke, active 1799-1828
(DIR) The history of a mouthful of bread
By Macé, Jean, 1815-1894; Gatty, Alfred, Mrs., 1809-1873 [Translator]
(DIR) The honey bee: a manual of instruction in apiculture
By Benton, Frank, 1852-1919
(DIR) The honey-bee: its nature, homes and products
By Harris, William Hetherington, 1835-
(DIR) The horse's mouth, showing the age by the teeth
By Mayhew, Edward, 1813?-1868
(DIR) The house we live in
By Farnsworth, Vesta J. (Vesta Jane), 1855-1932
(DIR) The human foot and the human hand
By Humphry, George Murray, Sir, 1820-1896
(DIR) The human species
By Quatrefages, A. de (Armand de), 1810-1892
(DIR) The illustrated story of evolution
By Gauvin, Marshall J. (Marshall Jerome), 1881-1978
(DIR) The ivory king
By Holder, Charles Frederick, 1851-1915
(DIR) The life of Jean Henri Fabre, the entomologist, 1823-1910
By Fabre, Augustin, -1951; Miall, Bernard, 1876-1953 [Translator]
(DIR) The life of Pasteur
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(DIR) The little book of British quadrupeds
By May, W.
(DIR) The micro-organisms of the soil
By Russell, Edward J. (Edward John), 1872-1965; Rothamsted Experimental Station
(DIR) The modes of origin of lowest organisms including a discussion of the
By Bastian, H. Charlton, 1837-1915
(DIR) The octopus
By Lee, Henry, 1826-1888
(DIR) The pathology of influenza
By Winternitz, M. C. (Milton C.), 1885-1959; McNamara, Frank P., 1884-; Wason, Isabel M., 1890-
(DIR) The pears of New York
By Hedrick, U. P., 1870-1951; Francis, E. H. (Edward H.), 1862- [Contributor]; Howe, G. H. (George Henry), 1888- [Contributor]; Taylor, O. M. (Orrin Morehouse), 1865-1932 [Contributor]; Tukey, H. B. (Harold Bradford), 1896-1971 [Contributor]
(DIR) The philosophy of biology
By Johnstone, James, 1870-1932
(DIR) The physiology of digestion considered with relation to the principle
By Combe, Andrew, 1797-1847
(DIR) The plums of New York
By Hedrick, U. P., 1870-1951; Alderman, W. H. (William Horace), 1885-1985 [Contributor]; Dorsey, Maxwell Jay, 1880-1966 [Contributor]; Taylor, O. M. (Orrin Morehouse), 1865-1932 [Contributor]; Wellington, R. (Richard), 1884-1975 [Contributor]
(DIR) The plurality of the human race
By Pouchet, G. (Georges), 1833-1894; Beavan, Hugh J. C. [Translator]
(DIR) The preparation & mounting of microscopic objects
By Davies, Thomas, 1831?-1876
(DIR) The puzzle of life and how it has been put together
By Nicols, Arthur; Waddy, Frederick, 1848-1901 [Illustrator]
(DIR) The reason why
By Philp, Robert Kemp, 1819-1882
(DIR) The romance of insect life
By Selous, Edmund, 1857-1934; Moore-Park, Carton, 1877-1956 [Illustrator]; Speed, Lancelot, 1860-1931 [Illustrator]
(DIR) The romance of natural history, second series
By Gosse, Philip Henry, 1810-1888
(DIR) The romance of the animal world
By Selous, Edmund, 1857-1934; Dadd, Stephen T., 1858-1917 [Illustrator]; Speed, Lancelot, 1860-1931 [Illustrator]
(DIR) The romance of the microscope
By Ealand, C. A. (Charles Aubrey), 1877-1941
(DIR) The run
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(DIR) The suppression of tuberculosis
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(DIR) The useful trees of northern Nigeria
By Lely, Hugh Vandervaes, 1891-1947
(DIR) The winners in life's race
By Buckley, Arabella B. (Arabella Burton), 1840-1929
(DIR) The works of Francis Maitland Balfour, Volume 1 (of 4)
By Balfour, Francis M. (Francis Maitland), 1851-1882; Foster, M. (Michael), Sir, 1836-1907 [Editor]; Sedgwick, Adam, 1854-1913 [Editor]
(DIR) The works of Francis Maitland Balfour, Volume 2 (of 4)
By Balfour, Francis M. (Francis Maitland), 1851-1882; Foster, M. (Michael), Sir, 1836-1907 [Editor]; Sedgwick, Adam, 1854-1913 [Editor]
(DIR) The works of Francis Maitland Balfour, Volume 3 (of 4)
By Balfour, Francis M. (Francis Maitland), 1851-1882; Foster, M. (Michael), Sir, 1836-1907 [Editor]; Sedgwick, Adam, 1854-1913 [Editor]
(DIR) The works of Francis Maitland Balfour, Volume 4 (of 4)
By Balfour, Francis M. (Francis Maitland), 1851-1882; Foster, M. (Michael), Sir, 1836-1907 [Editor]; Sedgwick, Adam, 1854-1913 [Editor]
(DIR) The zoology of the voyage of H.M.S. Beagle [vol. 1 of 5]
By Owen, Richard, 1804-1892; Darwin, Charles, 1809-1882 [Editor]
(DIR) The zoology of the voyage of H.M.S. Beagle [vol. 2 of 5]
By Waterhouse, G. R. (George Robert), 1810-1888; Darwin, Charles, 1809-1882 [Editor]
(DIR) The zoology of the voyage of H.M.S. Beagle [vol. 3 of 5]
By Gould, John, 1804-1881; Eyton, T. C. (Thomas Campbell), 1809-1880 [Contributor]; Gray, George Robert, 1808-1872 [Contributor]; Darwin, Charles, 1809-1882 [Editor]; Gould, Elizabeth, 1804-1841 [Illustrator]
(DIR) Theory of circulation by respiration
By Willard, Emma, 1787-1870
(DIR) Thomas Henry Huxley; A Sketch Of His Life And Work
By Mitchell, P. Chalmers (Peter Chalmers), Sir, 1864-1945
(DIR) Thoracic and Coracoid Arteries In Two Families of Birds, Columbidae a
By Jenkinson, Marion Anne
(DIR) Thoughts on General and Partial Inoculations Containing a translatio
By Dimsdale, Thomas, 1712-1800
(DIR) Thoughts on Religion
By Romanes, George John, 1848-1894; Gore, Charles, 1853-1932 [Editor]
(DIR) Three New Beavers from Utah
By Durrant, Stephen David, 1902-1975; Crane, Harold S. (Harold Samuel), 1921-1966
(DIR) Through Magic Glasses and Other Lectures A Sequel to The Fairyland of
By Buckley, Arabella B. (Arabella Burton), 1840-1929
(DIR) Through a Microscope Something of the Science, Together with many Cu
By Wells, Samuel; Sargent, Frederick Leroy, 1863-1928; Treat, Mary, 1835-
(DIR) Through a pocket lens
By Scherren, Henry, 1842-1911
(DIR) Time and Change
By Burroughs, John, 1837-1921
(DIR) Time and Life: Mr. Darwin's "Origin of Species"
By Huxley, Thomas Henry, 1825-1895
(DIR) Toadstools, mushrooms, fungi, edible and poisonous; one thousand Amer
By McIlvaine, Charles, 1840-1909; Macadam, Robert K.
(DIR) Tobacco; Its History, Varieties, Culture, Manufacture and Commerce
By Billings, E. R.
(DIR) Travels in Peru and India While Superintending the Collection of Chi
By Markham, Clements R. (Clements Robert), Sir, 1830-1916
(DIR) Travels into North America, Volume 2 (of 3)
By Kalm, Pehr, 1716-1779; Forster, Johann Reinhold, 1729-1798 [Translator]
(DIR) Travels into North America, Volume 3 (of 3)
By Kalm, Pehr, 1716-1779; Forster, Johann Reinhold, 1729-1798 [Translator]
(DIR) Travels on the Amazon
By Wallace, Alfred Russel, 1823-1913
(DIR) Treatise on the Anatomy and Physiology of the Mucous Membranes With I
By Bichat, Xavier, 1771-1802; Houlton, Joseph, 1783-1855 [Translator]
(DIR) Trees of Indiana First Revised Edition (Publication No. 13, Departmen
By Deam, Charles Clemon, 1865-1953
(DIR) Trees of the Northern United States Their Study, Description and Dete
By Apgar, A. C. (Austin Craig), 1838-1908
(DIR) Trees: A Woodland Notebook Containing Observations on Certain Britis
By Maxwell, Herbert, Sir, 1845-1937
(DIR) Two New Meadow Mice from Michoacán Mexico
By Hall, E. Raymond (Eugene Raymond), 1902-1986
(DIR) Two New Moles (Genus Scalopus) from Mexico and Texas
By Baker, Rollin H. (Rollin Harold), 1916-2007
(DIR) Two New Pelycosaurs from the Lower Permian of Oklahoma
By Fox, Richard C.
(DIR) Two New Pocket Gophers from Wyoming and Colorado
By Hall, E. Raymond (Eugene Raymond), 1902-1986; Montague, H. Gordon
(DIR) Type specimens of amphibians and reptiles in the Museum of Natural Hi
By Duellman, William Edward, 1930-2022; Berg, Barbara
(DIR) Uit de dierenwereld van het water Schetsen in woord en beeld van het
By Snijders, A. J. C. (Anthony J. C.), 1844-
(DIR) Unconscious Memory
By Butler, Samuel, 1835-1902
(DIR) Unsere Haustiere vom Standpunkte ihrer wilden Verwandten
By Zell, Th. (Theodor), 1862-1924
(DIR) Use of the Dead to the Living
By Smith, Southwood, 1788-1861
(DIR) Useful Knowledge: Volume 2. Vegetables Or, a familiar account of the
By Bingley, William, 1774-1823
(DIR) Useful Knowledge: Volume 3. Animals Or, a familiar account of the va
By Bingley, William, 1774-1823
(DIR) Variation in the Muscles and Nerves of the Leg in Two Genera of Grous
By Holmes, E. Bruce
(DIR) Vasárnapi Könyv. 1914. Első félév 15. füzet
By Various; Árkay, Kálmán [Editor]
(DIR) Vegetable Teratology An Account of the Principal Deviations from the
By Masters, Maxwell T. (Maxwell Tylden), 1833-1907
(DIR) Venomous arthropod handbook
By Biery, Terry L.
(DIR) Venoms: Venomous Animals and Antivenomous Serum-therapeutics
By Calmette, A. (Albert), 1863-1933; Austen, E. E. (Ernest Edward), 1867-1938 [Translator]
(DIR) Versuche über Pflanzenhybriden
By Mendel, Gregor, 1822-1884
(DIR) Vertebrates from the Barrier Island of Tamaulipas, México
By Selander, Robert K.; Johnston, Richard F.; Raun, Gerald G.; Wilks, B. J.
(DIR) Vestiges of the Natural History of Creation
By Chambers, Robert, 1802-1871
(DIR) Vivisection
By Leffingwell, Albert, 1845-1916
(DIR) Von Sonnen und Sonnenstäubchen
By Bölsche, Wilhelm, 1861-1939
(DIR) Warum wir sterben
By Lipschütz, Alejandro, 1883-1980
(DIR) Was Man Created?
By Mott, Henry A. (Henry Augustus), 1852-1896
(DIR) Wasps, Social and Solitary
By Peckham, George W. (George Williams), 1845-1914; Peckham, E. G. (Elizabeth Gifford), 1854-; Emerton, J. H. (James Henry), 1847-1930 [Illustrator]
(DIR) Water Reptiles of the Past and Present
By Williston, Samuel Wendell, 1851-1918
(DIR) Wayside and woodland trees
By Step, Edward, 1855-1931
(DIR) Westafrikanische Kautschuk-Expedition
By Schlechter, Rudolf, 1872-1925; Deutsche Kolonialgesellschaft. Kolonial-Wirtschaftliches Komitee
(DIR) Whale Primer, with Special Attention to the California Gray Whale
By Walker, Theodore J.
(DIR) Whale hunting with gun and camera A naturalist's account of the mode
By Andrews, Roy Chapman, 1884-1960
(DIR) What is Darwinism?
By Hodge, Charles, 1797-1878
(DIR) Which Shall Live—Men or Animals?
By Baynes, Ernest Harold, 1868-1925
(DIR) Wild Animals of North America Intimate Studies of Big and Little Crea
By Nelson, Edward William, 1855-1934; Grosvenor, Gilbert Hovey, 1875-1966 [Author of introduction, etc.]; Fuertes, Louis Agassiz, 1874-1927 [Illustrator]; Seton, Ernest Thompson, 1860-1946 [Illustrator]
(DIR) Wild Flowers An Aid to Knowledge of Our Wild Flowers and Their Insect
By Blanchan, Neltje, 1865-1918
(DIR) William Harvey and the Discovery of the Circulation of the Blood
By Huxley, Thomas Henry, 1825-1895
(DIR) Wintering Bees in Cellars
By Phillips, Everett Franklin, 1878-1951; Demuth, Geo. S. (George S.), 1871-1934
(DIR) Within the Deep Cassell's "Eyes and No Eyes" Series, Book VIII.
By Smith, R. Cadwallader
(DIR) Woher die Kindlein kommen
By Hoppeler, Hans, 1879-1945
(DIR) Woman and Womanhood: A Search for Principles
By Saleeby, C. W. (Caleb Williams), 1878-1940
(DIR) Woman in Science With an Introductory Chapter on Woman's Long Struggl
By Zahm, J. A. (John Augustine), 1851-1921
(DIR) Wood and Forest
By Noyes, William, 1862-1928
(DIR) Yeast
By Huxley, Thomas Henry, 1825-1895
(DIR) Zakflora voor Suriname [Deel I] Bulletin van het Koloniaal Museum te
By Pulle, A. A. (August Adriaan), 1878-1955
(DIR) Zeugnisse für die Stellung des Menschen in der Natur
By Huxley, Thomas Henry, 1825-1895; Carus, Julius Victor, 1823-1903 [Translator]
(DIR) Zoological Illustrations, Second Series, Volume 1 or, Original Figur
By Swainson, William, 1789-1855
(DIR) Zoological Illustrations, Second Series, Volume 2 or, Original Figur
By Swainson, William, 1789-1855
(DIR) Zoological Illustrations, Second Series, Volume 3 or, Original Figur
By Swainson, William, 1789-1855
(DIR) Zoological Illustrations, Volume 1 or, Original Figures and Descript
By Swainson, William, 1789-1855
(DIR) Zoological Illustrations, Volume 2 or, Original Figures and Descript
By Swainson, William, 1789-1855
(DIR) Zoological Illustrations, Volume 3 or, Original Figures and Descript
By Swainson, William, 1789-1855
(DIR) Zoonomia; Or, the Laws of Organic Life, Vol. I
By Darwin, Erasmus, 1731-1802
(DIR) Zoölogische Philosophie Of beschouwingen over de Natuurlijke Historie
By Lamarck, Jean Baptiste Pierre Antoine de Monet de, 1744-1829; Metzelaar, J. [Translator]
(DIR) Zoölogy: The Science of Animal Life Popular Science Library, Volume
By Ingersoll, Ernest, 1852-1946
(DIR) Zwischen Pol und Äquator: Tiergeographische Lebensbilder
By Floericke, Kurt, 1869-1934; Oeffinger, Rudolf, 1870-1952 [Illustrator]
(DIR) Études sur la flore du Sénégal
By Vallot, Joseph, 1854-1925
(DIR) Über den Bildungstrieb
By Blumenbach, Johann Friedrich, 1752-1840
(DIR) Über die Entstehung der Arten im Thier- und Pflanzen-Reich durch natü
By Darwin, Charles, 1809-1882; Bronn, H. G. (Heinrich Georg), 1800-1862 [Translator]
(DIR) Über die Vulkane im Monde
By Kant, Immanuel, 1724-1804
(DIR) Μικρά Φυσικά, Τόμος Δεύτερος
By Aristotle, 385 BCE-323 BCE; Gratsiatos, Paulos [Translator]
(DIR) Μικρά Φυσικά, Τόμος Πρώτος
By Aristotle, 385 BCE-323 BCE; Gratsiatos, Paulos [Translator]