(???) __                      
 (???)  _    |_ _ _ |_  _ _ _  
 (???) __)|_||_(-| )|_)(-| (_) 
 (???)                     _/  
 (???)  Library
 (???) _____________________________ 
 (???) ategory: Science - Physics 
 (???) _____________________________ 
 (DIR) A Brief Account of Radio-activity
       By Venable, F. P. (Francis Preston), 1856-1934
 (DIR) A Brief History of Element Discovery, Synthesis, and Analysis
       By Watson, Glen W.
 (DIR) A Budget of Paradoxes, Volume I
       By De Morgan, Augustus, 1806-1871; Smith, David Eugene, 1860-1944 [Editor]
 (DIR) A Color Notation A measured color system, based on the three qualiti
       By Munsell, A. H. (Albert Henry), 1858-1918
 (DIR) A Course of Mechanical, Magnetical, Optical, Hydrostatical and Pneuma
       By Whiston, William, 1667-1752; Hauksbee, Francis, 1687-1763
 (DIR) A Discourse Presented to the Most Serene Don Cosimo II., Great Duke o
       By Galilei, Galileo, 1564-1642; Salusbury, Thomas [Translator]
 (DIR) A Field Book of the Stars
       By Olcott, William Tyler, 1873-1936
 (DIR) A Guide to the Scientific Knowledge of Things Familiar
       By Brewer, Ebenezer Cobham, 1810-1897
 (DIR) A Historical Account of Useful Inventions and Scientific Discoveries 
       By Grant, George
 (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 3
       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 New Era of Thought
       By Hinton, Charles Howard, 1853-1907; Falk, H. John [Author of introduction, etc.]; Stott, Alicia Boole, 1860-1940 [Author of introduction, etc.]
 (DIR) A Plan for Securing Observations of the Variable Stars
       By Pickering, Edward C. (Edward Charles), 1846-1919
 (DIR) A Popular History of Astronomy During the Nineteenth Century Fourth E
       By Clerke, Agnes M. (Agnes Mary), 1842-1907
 (DIR) A Preliminary Dissertation on the Mechanisms of the Heavens
       By Somerville, Mary, 1780-1872
 (DIR) A Project for Flying: In Earnest at Last!
       By Hardley, Robert
 (DIR) A Short History of Astronomy
       By Berry, Arthur, 1862-1929
 (DIR) A Study of Splashes
       By Worthington, A. M. (Arthur Mason), 1852-1916
 (DIR) A Treatise on Electricity Wherein its various phænomena are accounte
       By Penrose, Francis, 1718-1798
 (DIR) A Treatise on Mechanics
       By Kater, Henry, 1777-1835; Lardner, Dionysius, 1793-1859
 (DIR) A View of Sir Isaac Newton's Philosophy
       By Pemberton, Henry, 1694-1771; Glover, Richard, 1712-1785 [Contributor]
 (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 discourse on the theory of gunnery Delivered at the anniversary me
       By Pringle, John, Sir, 1707-1782
 (DIR) A handbook of laboratory glass-blowing
       By Bolas, Bernard D. (Bernard Dell), 1893-; Bolas, Naomi [Illustrator]
 (DIR) A new discovery for finding the longitude
       By Hobbs, William, 1658-
 (DIR) A természettudomány fejlődésének története (2. kötet)
       By Bölsche, Wilhelm, 1861-1939; Schöpflin, Aladár, 1872-1950 [Translator]
 (DIR) A világegyetem élete és megismerésének története a legrégibb időtől n
       By Arrhenius, Svante, 1859-1927; Polgár, Gyula [Translator]
 (DIR) A-B-C of Electricity
       By Meadowcroft, Wm. H. (William Henry), 1853-
 (DIR) Address delivered before the British Association assembled at Belfast
       By Tyndall, John, 1820-1893
 (DIR) Aeroplanes
       By Zerbe, James Slough, 1849-1921
 (DIR) Aether and Gravitation
       By Hooper, William George
 (DIR) Airopaidia
       By Baldwin, Thomas, 1742-1804
 (DIR) American Horological Journal, Vol. I, No. 1, July 1869: Devoted to Pr
       By Miller, George B. [Editor]
 (DIR) American Journal of Science, Vol. 1.
       By Various; Silliman, Benjamin, 1779-1864 [Editor]
 (DIR) An Account of the Late Improvements in Galvanism With a Series of Cu
       By Aldini, Giovanni, 1762-1834
 (DIR) An Essay to Shew the Cause of Electricity; and Why Some Things are No
       By Freke, John, 1688-1756
 (DIR) An Introduction to the History of Science
       By Libby, Walter, 1867-
 (DIR) An epitome of astronomy, with the new discoveries including an accou
       By Walker, William, 1766?-1816; Walker, A. (Adam), 1731?-1821 [Contributor]
 (DIR) An epitome of electricity & galvanism
       By Green, Jacob, 1790-1841; Hazard, Erskine, 1789-1865
 (DIR) An original theory or new hypothesis of the universe 
       By Wright, Thomas, 1711-1786
 (DIR) Ancient and Modern Physics
       By Willson, Thomas Edgar, 1846-1901
 (DIR) Appletons' Popular Science Monthly, April 1900 Vol. 56, Nov. 1899 to 
       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 1900 Vol. 56, November, 
       By Various; Youmans, William Jay, 1838-1901 [Editor]
 (DIR) Appletons' Popular Science Monthly, January 1900 Vol. 56, November, 1
       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, May, 1900 Vol. 57, May, 1900 to O
       By Various; Cattell, James McKeen, 1860-1944 [Editor]
 (DIR) Arago et sa vie scientifique
       By Bertrand, Joseph, 1822-1900
 (DIR) Archimedes; or, the future of physics
       By Whyte, Lancelot Law, 1896-1972
 (DIR) Army Pulse Radiation Facility
       By U.S. Army Ballistic Research Laboratory
 (DIR) Artificial and Natural Flight
       By Maxim, Hiram S. (Hiram Stevens), 1840-1916
 (DIR) Aspects of science
       By Sullivan, J. W. N. (John William Navin), 1886-1937
 (DIR) Astronomical Curiosities: Facts and Fallacies
       By Gore, J. Ellard (John Ellard), 1845-1910
 (DIR) Astronomical Discovery
       By Turner, H. H. (Herbert Hall), 1861-1930
 (DIR) Astronomical Instruments and Accessories
       By William Gaertner and Company
 (DIR) Astronomical Myths: Based on Flammarions's "History of the Heavens"
       By Blake, J. F. (John Frederick), 1839-1906; Flammarion, Camille, 1842-1925
 (DIR) Astronomy Explained Upon Sir Isaac Newton's Principles And made easy 
       By Ferguson, James, 1710-1776
 (DIR) Astronomy and General Physics Considered with Reference to Natural Th
       By Whewell, William, 1794-1866
 (DIR) Astronomy for Amateurs
       By Flammarion, Camille, 1842-1925; Welby, Frances A. (Frances Alice), 1862-1947 [Translator]
 (DIR) Astronomy for Young Australians
       By Bonwick, James, 1817-1906
 (DIR) Astronomy in a nutshell
       By Serviss, Garrett Putman, 1851-1929
 (DIR) Astronomy with an Opera-glass A Popular Introduction to the Study of
       By Serviss, Garrett Putman, 1851-1929
 (DIR) Astronomy: The Science of the Heavenly Bodies
       By Todd, David P. (David Peck), 1855-1939
 (DIR) Atom Mystery [Young Atom Detective]
       By Coombs, Charles Ira, 1914-1994; Lewis, G. Dean [Illustrator]
 (DIR) Atoms at the Science Fair: Exhibiting Nuclear Projects
       By LeCompte, Robert G.; Wood, Burrell L.
 (DIR) Atoms in Agriculture: Applications of Nuclear Science to Agriculture 
       By Osborne, Thomas S.
 (DIR) Atoms, Nature, and Man: Man-made Radioactivity in the Environment
       By Hines, Neal O.
 (DIR) Auroræ: Their Characters and Spectra
       By Capron, J. Rand, 1829-1888
 (DIR) Aus Natur und Geisteswelt Sammlung wissenschaftlich-gemeinverständli
       By B.G. Teubner (Firm)
 (DIR) Autobiography of Sir George Biddell Airy
       By Airy, George Biddell, 1801-1892; Airy, Wilfrid, 1836-1925 [Editor]
 (DIR) Beacon Lights of History, Volume 14: The New Era A Supplementary Vol
       By Lord, John, 1810-1894
 (DIR) Beitrag zur Beurteilung der Lehren Machs
       By Musil, Robert, 1880-1942
 (DIR) Benjamin Franklin and the First Balloons
       By Franklin, Benjamin, 1706-1790; Rotch, Abbott Lawrence, 1861-1912 [Editor]
 (DIR) Beschrijving van het Rijks-Planetarium te Franeker Van 1772 tot 1780 
       By Swinden, Jan Hendrik van, 1746-1823; Eekhoff, W. (Wopke), 1809-1880; Sannes, K. J. (Klaas Joh.), 1763?-1830 [Illustrator]
 (DIR) Bibliographical history of electricity & magnetism, chronologically a
       By Mottelay, Paul Fleury, 1841-1922 [Compiler]; Glazebrook, Richard, 1854-1935 [Author of introduction, etc.]; Thompson, Silvanus P. (Silvanus Phillips), 1851-1916 [Author of introduction, etc.]
 (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]
 (DIR) Blackwood's Edinburgh Magazine, Vol. 76, No. 468, October, 1854
       By Various
 (DIR) Books Relating to Applied Science, Published by E. & F. N. Spon, 1890
       By E. & F. N. Spon
 (DIR) Boys' second book of inventions
       By Baker, Ray Stannard, 1870-1946
 (DIR) Careers in Atomic Energy
       By McIlhenny, Loyce J.
 (DIR) Catechism of the locomotive
       By Forney, Matthias N. (Matthias Nace), 1835-1908; Kosak, Georg
 (DIR) Catholic Churchmen in Science [First Series] Sketches of the Lives o
       By Walsh, James J. (James Joseph), 1865-1942
 (DIR) Central-Station Electric Lighting With Notes on the Methods Used for 
       By Hedges, Killingworth
 (DIR) Chambers's Journal of Popular Literature, Science, and Art, Fifth Ser
       By Various
 (DIR) Chambers's Journal of Popular Literature, Science, and Art, No. 726 N
       By Various; Chambers, Robert, 1802-1871 [Editor]; Chambers, William, 1800-1883 [Editor]
 (DIR) Chambers's Journal of Popular Literature, Science, and Art, fifth ser
       By Various
 (DIR) Clerk Maxwell's electromagnetic theory
       By Lorentz, H. A. (Hendrik Antoon), 1853-1928
 (DIR) Collezione dell'opere del Cavaliere Conte Alessandro Volta - Tomo I, 
       By Volta, Alessandro, 1745-1827; Antinori, Vincenzio, 1792-1865 [Editor]
 (DIR) Colour Measurement and Mixture
       By Abney, William de Wiveleslie, Sir, 1843-1920
 (DIR) Comet Lore: Halley's Comet in History and Astronomy
       By Emerson, Edwin, 1869-1959
 (DIR) Comets and Meteors Their phenomena in all ages; their mutual relatio
       By Kirkwood, Daniel, 1814-1895
 (DIR) Common Science
       By Washburne, Carleton, 1889-1968; Ritchie, John W. (John Woodside), 1871-1943 [Editor]
 (DIR) Conversations on Natural Philosophy, in which the Elements of that Sc
       By Marcet, Mrs. (Jane Haldimand), 1769-1858; Jones, Thomas P.
 (DIR) Conversations on the Plurality of Worlds
       By Fontenelle, M. de (Bernard Le Bovier), 1657-1757; Lalande, Joseph Jérôme Le Français de, 1732-1807 [Contributor]; Gunning, Miss (Elizabeth), 1769-1823 [Translator]
 (DIR) Cosmos: A Sketch of the Physical Description of the Universe, Vol. 1
       By Humboldt, Alexander von, 1769-1859; Otté, E. C. (Elise C.), 1818-1903 [Translator]
 (DIR) Cours de philosophie positive. (2/6)
       By Comte, Auguste, 1798-1857
 (DIR) Curiosities of Heat
       By Tefft, Lyman Beecher, 1833-
 (DIR) Curiosities of Light and Sight
       By Bidwell, Shelford, 1848-1909
 (DIR) Curiosities of Science, Past and Present A Book for Old and Young
       By Timbs, John, 1801-1875
 (DIR) Curiosities of the Sky
       By Serviss, Garrett Putman, 1851-1929
 (DIR) Daedalus
       By Haldane, J. B. S. (John Burdon Sanderson), 1892-1964
 (DIR) Das lebende Lichtbild: Entwicklung, Wesen und Bedeutung des Kinematog
       By Liesegang, Franz Paul, 1873-1949
 (DIR) De Usu Ratiocinii Mechanici in Medicina
       By Boerhaave, Herman, 1668-1738
 (DIR) De Wonderbouw der Wereld
       By Pannekoek, Anton, 1873-1960
 (DIR) De martelaars der wetenschap
       By Tissandier, Gaston, 1843-1899; Gilbert, Camille, 1838- [Illustrator]; Vries, Jo. de (Jeronimo), 1838-1915 [Translator]
 (DIR) Der Vogelflug als Grundlage der Fliegekunst Ein Beitrag zur Systemat
       By Lilienthal, Otto, 1848-1896
 (DIR) Development of Gravity Pendulums in the 19th Century Contributions fr
       By Lenzen, Victor F. (Victor Fritz), 1890-1975; Multhauf, Robert P., 1919-2004
 (DIR) Die Luftschiffahrt der Gegenwart
       By Hoernes, Hermann, 1858-1948
 (DIR) Die Milchstraße
       By Kahn, Fritz, 1888-1968; Helbig, Georg [Illustrator]; Oeffinger, Rudolf, 1870-1952 [Illustrator]
 (DIR) Die Naturwissenschaften in ihrer Entwicklung und in ihrem Zusammenhan
       By Dannemann, Friedrich, 1859-1936
 (DIR) Die Naturwissenschaften in ihrer Entwicklung und in ihrem Zusammenhan
       By Dannemann, Friedrich, 1859-1936
 (DIR) Die Naturwissenschaften in ihrer Entwicklung und in ihrem Zusammenhan
       By Dannemann, Friedrich, 1859-1936
 (DIR) Die Naturwissenschaften in ihrer Entwicklung und in ihrem Zusammenhan
       By Dannemann, Friedrich, 1859-1936
 (DIR) Die Welt der Planeten
       By Meyer, M. W. (Max Wilhelm), 1853-1910
 (DIR) Die Welträtsel: Gemeinverständliche Studien über Monistische Philosop
       By Haeckel, Ernst, 1834-1919
 (DIR) Discorso sopra la calamita
       By Castelli, Benedetto, 1578?-1643; Favaro, Antonio, 1847-1922 [Editor]
 (DIR) Discoveries and Inventions of the Nineteenth Century
       By Routledge, Robert
 (DIR) Dissertation sur la nature et la propagation du feu
       By Du Châtelet, Gabrielle Emilie Le Tonnelier de Breteuil, marquise, 1706-1749
 (DIR) Early American Scientific Instruments and Their Makers
       By Bedini, Silvio A., 1917-2007
 (DIR) Easy lessons in Einstein
       By Slosson, Edwin E. (Edwin Emery), 1865-1929; Einstein, Albert, 1879-1955 [Contributor]
 (DIR) Einiges aus der Geschichte der Astronomie im Alterthum Rede zur Feie
       By Blass, Friedrich, 1843-1907
 (DIR) Einstein and the universe: A popular exposition of the famous theory
       By Nordmann, Charles, 1881-1940; Haldane, R. B. Haldane (Richard Burdon Haldane), Viscount, 1856-1928 [Author of introduction, etc.]; McCabe, Joseph, 1867-1955 [Translator]
 (DIR) Einstein et l'univers: Une lueur dans le mystère des choses
       By Nordmann, Charles, 1881-1940
 (DIR) Einstein's Theories of Relativity and Gravitation A selection of mat
       By Bird, J. Malcolm (James Malcolm), 1886-1964; Einstein, Albert, 1879-1955 [Other]
 (DIR) Einstein, the searcher
       By Moszkowski, Alexander, 1851-1934; Brose, Henry L. (Henry Leopold), 1890-1965 [Translator]
 (DIR) Electricity
       By McCormick, W. H. (William Henry), 1884-1952
 (DIR) Electricity and Magnetism
       By Gray, Elisha, 1835-1901
 (DIR) Electricity for the 4-H Scientist
       By Wilson, Eric B.
 (DIR) Elémens de la philosophie de Neuton: Mis à la portée de tout le monde
       By Voltaire, 1694-1778; Du Châtelet, Gabrielle Emilie Le Tonnelier de Breteuil, marquise, 1706-1749 [Contributor]
 (DIR) Eminent literary and scientific men of Italy, Spain, and Portugal. Vo
       By Montgomery, James; Shelley, Mary Wollstonecraft, 1797-1851; Lardner, Dionysius, 1793-1859 [Editor]
 (DIR) Encyclopaedia Britannica, 11th Edition, "Conduction, Electric" Volum
       By Various
 (DIR) Encyclopaedia Britannica, 11th Edition, "Electrostatics" to "Engis" 
       By Various
 (DIR) Encyclopaedia Britannica, 11th Edition, "Hydromechanics" to "Ichnogra
       By Various
 (DIR) Encyclopaedia Britannica, 11th Edition, "Liquid Gases" to "Logar" Vo
       By Various
 (DIR) Encyclopaedia Britannica, 11th Edition, "Magnetite" to "Malt" Volume
       By Various
 (DIR) Encyclopaedia Britannica, 11th Edition, "Matter" to "Mecklenburg" Vo
       By Various
 (DIR) Endless Amusement A Collection of Nearly 400 Entertaining Experiment
       By Unknown
 (DIR) Ephemerides Barometricae Mutinenses (anni M.DC.XCIV) Cum Disquisition
       By Ramazzini, Bernardino, 1633-1714; Boccabadati, Giovan Battista, 1635-1696; Torti, Francesco, 1658-1741
 (DIR) Essays on the Microscope Containing a Practical Description of the M
       By Adams, George, 1750-1795; Kanmacher, Frederick [Editor]
 (DIR) Essays, or discourses, vol. 4 (of 4)
       By Feijoo, Benito Jerónimo, 1676-1764; Brett, John, -1785 [Translator]
 (DIR) Essays: Scientific, Political, & Speculative; Vol. 2 of 3 Library Ed
       By Spencer, Herbert, 1820-1903
 (DIR) Eureka
       By Poe, Edgar Allan, 1809-1849; Baudelaire, Charles, 1821-1867 [Translator]
 (DIR) Every-day Science: Volume 6. The Conquest of Nature
       By Williams, Henry Smith, 1863-1943; Williams, Edward Huntington, 1868-1944
 (DIR) Experimental Determination of the Velocity of Light Made at the U.S. 
       By Michelson, Albert A. (Albert Abraham), 1852-1931
 (DIR) Experimental Researches in Electricity, Volume 1
       By Faraday, Michael, 1791-1867
 (DIR) Experimental glass blowing for boys
       By Lynde, Carleton John, 1872-1971; Gilbert, A. C. (Alfred Carlton), 1884-1961 [Contributor]
 (DIR) Experiments and Considerations Touching Colours (1664)
       By Boyle, Robert, 1627-1691
 (DIR) Experiments and Observations Relative to the Influence Lately Discove
       By Fowler, Richard, 1765-1863
 (DIR) Experiments and Observations Tending to Illustrate the Nature and Pro
       By Watson, William, Sir, 1715-1787
 (DIR) Experiments and Observations on Electricity Made at Philadelphia in A
       By Franklin, Benjamin, 1706-1790
 (DIR) Experiments with Alternate Currents of High Potential and High Freque
       By Tesla, Nikola, 1856-1943
 (DIR) Expériences et observations sur l'électricité faites à Philadelphie e
       By Franklin, Benjamin, 1706-1790; Canton, John, 1718-1772 [Contributor]; Colden, David, 1733-1784 [Contributor]; Dalibard, Thomas François, 1703-1799 [Translator]
 (DIR) Extra-galactic nebulae
       By Hubble, Edwin, 1889-1953
 (DIR) Facts and fancies in modern science Studies of the relations of scie
       By Dawson, John William, Sir, 1820-1899
 (DIR) Famous Men of Science
       By Bolton, Sarah Knowles, 1841-1916
 (DIR) Faraday as a Discoverer
       By Tyndall, John, 1820-1893
 (DIR) Feltalálók, felfedezők, nagy emberek
       By Ostwald, Wilhelm, 1853-1932; Pogány, József, 1886-1938 [Contributor]; Kósa, Miklós, 1888-1945? [Translator]
 (DIR) First Lessons in Natural Philosophy for Beginners
       By Martindale, Joseph C. (Joseph Comly), 1833-1872
 (DIR) Five of Maxwell's Papers
       By Maxwell, James Clerk, 1831-1879
 (DIR) Flowers of the Sky
       By Proctor, Richard A. (Richard Anthony), 1837-1888
 (DIR) Flying Machines Today
       By Ennis, William D. (William Duane), 1877-1947
 (DIR) Fragments of Science: A Series of Detached Essays, Addresses, and Rev
       By Tyndall, John, 1820-1893
 (DIR) Friction, Lubrication and the Lubricants in Horology
       By Lewis, W. T. (William T.)
 (DIR) From Newton to Einstein: Changing Conceptions of the Universe
       By Harrow, Benjamin, 1888-1970
 (DIR) Galileo Galilei and the Roman Curia From Authentic Sources
       By Gebler, Karl von, 1850-1878; Sturge, G. (George), Mrs. [Translator]
 (DIR) Galileo and His Judges
       By Wegg-Prosser, F. R. (Francis Richard), 1824-
 (DIR) General Science
       By Clark, Bertha May, 1880-
 (DIR) Geometrical Solutions Derived from Mechanics; a Treatise of Archimede
       By Archimedes, 281? BCE-212? BCE; Smith, David Eugene, 1860-1944 [Author of introduction, etc.]; Heiberg, J. L. (Johan Ludvig), 1854-1928 [Translator]; Robinson, Lydia Gillingham, 1875- [Translator]
 (DIR) German Science Reader An Introduction to Scientific German, for Stud
       By Kroeh, Charles Frederick, 1846-1928
 (DIR) Giant brains; or, Machines that think
       By Berkeley, Edmund Callis, 1909-1988
 (DIR) God and the World: A Survey of Thought
       By Robinson, Arthur William, 1856-1928
 (DIR) Goethe's Theory of Colours
       By Goethe, Johann Wolfgang von, 1749-1832; Eastlake, Charles Lock, Sir, 1793-1865 [Translator]
 (DIR) Graham's Magazine, Vol. XX, No. 6, June 1842
       By Various; Graham, George R., 1813-1894 [Editor]
 (DIR) Gunshot Roentgenograms A Collection of Roentgenograms Taken in Const
       By Ford, Clyde S. (Clyde Sinclair), 1867-
 (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) Harper's Electricity Book for Boys
       By Adams, Joseph H. (Joseph Henry), 1867-1941; Baker, Joseph B. [Contributor]
 (DIR) Harper's New Monthly Magazine, Volume 2, No. 12, May, 1851.
       By Various
 (DIR) Hawkins Electrical Guide v. 01 (of 10) Questions, Answers, & Illustr
       By Hawkins, N. (Nehemiah), 1833-1928
 (DIR) Hawkins Electrical Guide v. 03 (of 10) Questions, Answers, & Illustr
       By Hawkins, N. (Nehemiah), 1833-1928
 (DIR) Henri Poincaré: Biographie, Bibliographie Analytique des Écrits
       By Lebon, Ernest, 1846-1922
 (DIR) Heroes of Science: Physicists
       By Garnett, William, 1850-1932
 (DIR) Hertzian Wave Wireless Telegraphy
       By Fleming, J. A. (John Ambrose), Sir, 1849-1945
 (DIR) Het Nut der Mechanistische Methode in de Geneeskunde
       By Boerhaave, Herman, 1668-1738
 (DIR) History of the Conflict Between Religion and Science
       By Draper, John William, 1811-1882
 (DIR) History of the Harvard College Observatory During the Period 1840-189
       By Baker, Daniel W.; Pickering, Edward C. (Edward Charles), 1846-1919 [Author of introduction, etc.]
 (DIR) History of the Transformer
       By Uppenborn, Friedrich, 1859-1907
 (DIR) History of the inductive sciences, from the earliest to the present t
       By Whewell, William, 1794-1866
 (DIR) Holcomb, Fitz, and Peate: Three 19th Century American Telescope Maker
       By Multhauf, Robert P., 1919-2004 [Author of introduction, etc.]; Holcomb, Amasa, 1787-1875 [Contributor]; Howell, Julia Fitz [Contributor]; McGrath, William J., Jr. [Contributor]; Preston, Frank W., 1896-1989 [Contributor]
 (DIR) Home-made Electrical Apparatus
       By Morgan, Alfred Powell, 1889-1972
 (DIR) How It Flies; or, The Conquest of the Air The Story of Man's Endeavo
       By Ferris, Richard
 (DIR) How it Works Dealing in simple language with steam, electricity, lig
       By Williams, Archibald, 1871-1934
 (DIR) How to Do Mechanical Tricks Containing Complete Instruction for Perfo
       By Anderson, A., active 1894-1902
 (DIR) How to Use the Popular Science Library; History of Science; General I
       By Serviss, Garrett Putman, 1851-1929; Selwyn-Brown, Arthur
 (DIR) How to become a scientist
       By Warford, Aaron A.
 (DIR) How to become an inventor
       By Warford, Aaron A.
 (DIR) Icarus
       By Russell, Bertrand, 1872-1970
 (DIR) Index of the Project Gutenberg Works of Benjamin Franklin
       By Franklin, Benjamin, 1706-1790; Widger, David, 1932-2021 [Editor]
 (DIR) International Language and Science Considerations on the Introductio
       By Pfaundler von Hadermur, Leopold, 1839-1920; Couturat, Louis, 1868-1914; Jespersen, Otto, 1860-1943; Lorenz, Richard, 1863-1929; Ostwald, Wilhelm, 1853-1932; Donnan, F. G. (Frederick George), 1870-1956 [Translator]
 (DIR) International Weekly Miscellany of Literature, Art and Science — Volu
       By Various
 (DIR) Invention and Discovery: Curious Facts and Characteristic Sketches
       By Anonymous
 (DIR) James Clerk Maxwell and Modern Physics
       By Glazebrook, Richard, 1854-1935
 (DIR) Jorden och solsystemet
       By Bohlin, Karl, 1860-1939
 (DIR) Joseph Smith as Scientist: A Contribution to Mormon Philosophy
       By Widtsoe, John Andreas, 1872-1952
 (DIR) Keely and His Discoveries: Aerial Navigation
       By Moore, Bloomfield H., Mrs., 1824-1899
 (DIR) Kepler
       By Bryant, Walter W. (Walter William), 1865-1923
 (DIR) L'A. B. C. de l'aviation: Biplans et monoplans
       By Gastine, Louis, 1858-1935
 (DIR) L'Académie des sciences et les académiciens de 1666 à 1793
       By Bertrand, Joseph, 1822-1900
 (DIR) LRL Accelerators, The 184-Inch Synchrocyclotron
       By Lawrence Radiation Laboratory
 (DIR) La Radiologie et La Guerre
       By Curie, Marie, 1867-1934
 (DIR) La maniere d'amolir les os, et de faire cuire toutes sortes de viande
       By Papin, Denis, 1647-1714
 (DIR) La naissance et l'évanouissement de la matière
       By Le Bon, Gustave, 1841-1931; Bohn, Georges, 1868-1948 [Contributor]
 (DIR) La terre et la lune: forme extérieure et structure interne
       By Puiseux, P. (Pierre Henri), 1855-1928
 (DIR) Langley Memoir on Mechanical Flight, Parts I and II Smithsonian Contr
       By Langley, S. P. (Samuel Pierpont), 1834-1906; Manly, Charles M. (Charles Matthews), 1876-1927
 (DIR) Lasers
       By Hellman, Hal, 1927-
 (DIR) Le Système Solaire se mouvant
       By Tischner, August, 1819-
 (DIR) Le Téléphone, le Microphone et le Phonographe
       By Du Moncel, Th., comte, 1821-1884; Bonnafoux, B. [Illustrator]
 (DIR) Lecture on Artificial Flight Given by request at the Academy of Natur
       By Krueger, William G.
 (DIR) Lectures on Stellar Statistics
       By Charlier, C. V. L. (Carl Vilhelm Ludwig), 1862-1934
 (DIR) Lehrbuch der Physik zum Schulgebrauche.
       By Winter, Wilhelm
 (DIR) Leibniz: Zu seinem zweihunderjährigen Todestag 14. November 1916
       By Wundt, Wilhelm Max, 1832-1920
 (DIR) Leonardo da Vinci, Pathfinder of Science
       By Gillette, Henry S.
 (DIR) Letters on Astronomy in which the Elements of the Science are Famili
       By Olmsted, Denison, 1791-1859
 (DIR) Letters on Natural Magic; Addressed to Sir Walter Scott, Bart.
       By Brewster, David, 1781-1868
 (DIR) Leçons de cosmographie à l'usage des lycées et collèges et de tous l
       By Guilmin, A. (Adrien), 1812-1884
 (DIR) Light Science for Leisure Hours A series of familiar essays on scien
       By Proctor, Richard A. (Richard Anthony), 1837-1888
 (DIR) Light and Colour Theories, and their relation to light and colour sta
       By Lovibond, Joseph W. (Joseph Williams), 1835-1918
 (DIR) Lightning Conductors: Their History, Nature, and Mode of Application
       By Anderson, Richard, F.C.S.
 (DIR) Lightning, Thunder and Lightning Conductors
       By Molloy, Gerald, 1834-1906
 (DIR) Liquid Drops and Globules, Their Formation and Movements Three lectu
       By Darling, Charles R. (Charles Robert), 1870-
 (DIR) Little Journeys to the Homes of the Great - Volume 12 Little Journeys
       By Hubbard, Elbert, 1856-1915
 (DIR) Little Masterpieces of Science: Invention and Discovery
       By Iles, George, 1852-1942 [Editor]
 (DIR) Lives of the electricians
       By Jeans, William T., 1848-1907
 (DIR) Lord Kelvin: An account of his scientific life and work
       By Gray, Andrew, 1847-1925
 (DIR) Makers of Electricity
       By Potamian, Brother, 1837-1917; Walsh, James J. (James Joseph), 1865-1942
 (DIR) Man or Matter Introduction to a Spiritual Understanding of Nature on
       By Lehrs, Ernst, 1894-1979
 (DIR) Man's Place in the Universe A Study of the Results of Scientific Res
       By Wallace, Alfred Russel, 1823-1913
 (DIR) Maria Mitchell: Life, Letters, and Journals
       By Mitchell, Maria, 1818-1889; Kendall, Phebe Mitchell [Compiler]
 (DIR) Mariner Mission to Venus
       By Jet Propulsion Laboratory (U.S.)
 (DIR) Marvels of Modern Science
       By Severing, Paul; Waters, Theodore, 1870- [Editor]
 (DIR) McClure's Magazine, Vol. 6, No. 5, April, 1896
       By Various
 (DIR) Mechanics of the Household A Course of Study Devoted to Domestic Mach
       By Keene, E. S. (Edward Spencer), 1864-
 (DIR) Meinauer Naturlehre
       By Wackernagel, Wilhelm, 1806-1869 [Editor]
 (DIR) Memoir and Correspondence of Caroline Herschel
       By Herschel, John, Mrs., -1876
 (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) Memoirs of the life of David Rittenhouse, LLD. F.R.S., late president
       By Barton, William, 1754-1817
 (DIR) Meteoric astronomy: A treatise on shooting-stars, fire-balls, and aer
       By Kirkwood, Daniel, 1814-1895
 (DIR) Michael Faraday Third Edition, with Portrait
       By Gladstone, J. H. (John Hall), 1827-1902
 (DIR) Michael Faraday, His Life and Work
       By Thompson, Silvanus P. (Silvanus Phillips), 1851-1916
 (DIR) Michael Faraday, Man of Science
       By Jerrold, Walter, 1865-1929
 (DIR) Microscopes and Accessory Apparatus: Catalogue No. 40
       By Leitz, Ernst, 1843-1920
 (DIR) Miscellanea Curiosa, Vol. 1 Containing a collection of some of the p
       By Halley, Edmond, 1656-1742 [Editor]; Fontenelle, M. de (Bernard Le Bovier), 1657-1757 [Contributor]; Garden, George, 1649-1733 [Contributor]; Havers, Clopton, -1702 [Contributor]; Mead, Richard, 1673-1754 [Contributor]; Newton, Isaac, 1642-1727 [Contributor]; Royal Society (Great Britain) [Contributor]; Wallis, John, 1616-1703 [Contributor]
 (DIR) Modern cosmogonies
       By Clerke, Agnes M. (Agnes Mary), 1842-1907
 (DIR) Monism as Connecting Religion and Science A Man of Science
       By Haeckel, Ernst, 1834-1919
 (DIR) Mysterious Psychic Forces An Account of the Author's Investigations 
       By Flammarion, Camille, 1842-1925
 (DIR) Myths and Marvels of Astronomy
       By Proctor, Richard A. (Richard Anthony), 1837-1888
 (DIR) Natural Philosophy
       By Ostwald, Wilhelm, 1853-1932; Seltzer, Thomas, 1875?-1943 [Translator]
 (DIR) Naturgeschichte einer Kerze
       By Faraday, Michael, 1791-1867; Meyer, Richard E., 1846-1926 [Editor]
 (DIR) Natuurkunde in de Huiskamer: ongeveer 100 proeven met huishoudelijke 
       By Tit, Tom, 1853-1928; Cocheret, D. H. (Daniel Herman), 1847-1927 [Translator]
 (DIR) New Theories in Astronomy
       By Stirling, William, -1900
 (DIR) New and Original Theories of the Great Physical Forces
       By Rogers, Henry Raymond, 1822-1901
 (DIR) Novum organum
       By Bacon, Francis, 1561-1626; Devey, Joseph, 1823-1897 [Editor]
 (DIR) Nuclear Clocks Revised
       By Faul, Henry, 1920-1981
 (DIR) Observations on the Automaton Chess Player Now Exhibited in London, a
       By Oxford graduate
 (DIR) On Growth and Form
       By Thompson, D'Arcy Wentworth, 1860-1948
 (DIR) On Laboratory Arts
       By Threlfall, Richard
 (DIR) On Molecular and Microscopic Science, Volume 1 (of 2)
       By Somerville, Mary, 1780-1872
 (DIR) On a Dynamical Top, for exhibiting the phenomena of the motion of a s
       By Maxwell, James Clerk, 1831-1879
 (DIR) On the Connexion of the Physical Sciences
       By Somerville, Mary, 1780-1872
 (DIR) On the Construction of a Silvered Glass Telescope Fifteen and a half
       By Draper, Henry, 1837-1882
 (DIR) On the distribution of intensity in stellar absorption lines
       By Payne-Gaposchkin, Cecilia, 1900-1979; Shapley, Harlow, 1885-1972
 (DIR) On the magnet, magnetick bodies also, and on the great magnet the ear
       By Gilbert, William, 1544-1603 [Adapter]; Thompson, Silvanus P. (Silvanus Phillips), 1851-1916 [Translator]
 (DIR) On the various forces of nature and their relations to each other
       By Faraday, Michael, 1791-1867; Crookes, William, 1832-1919 [Editor]
 (DIR) On-Line Data-Acquisition Systems in Nuclear Physics, 1969
       By National Research Council (U.S.). Ad Hoc Panel on On-line Computers in Nuclear Research
 (DIR) Opticks
       By Newton, Isaac, 1642-1727
 (DIR) Our Atomic World: The Story of Atomic Energy
       By Craven, C. Jackson (Claude Jackson), 1908-1988
 (DIR) Our Nuclear Future: Facts, Dangers and Opportunities
       By Teller, Edward, 1908-2003; Latter, Albert L.
 (DIR) Out of Russia
       By Marriott, Crittenden, 1867-1932; McKernan, Frank, 1861-1934 [Illustrator]
 (DIR) Outlines of Creation
       By Noyce, Elisha
 (DIR) Outlines of a mechanical theory of storms
       By Bassnett, Thomas, 1808-
 (DIR) Parlour Magic
       By Perkins, Henry, 1803-1889 [Publisher]
 (DIR) Perpetual Motion
       By Verance, Percy; Dircks, Henry, 1806-1873
 (DIR) Personal Recollections, from Early Life to Old Age, of Mary Somervill
       By Somerville, Mary, 1780-1872
 (DIR) Philosophiae Naturalis Principia Mathematica
       By Newton, Isaac, 1642-1727
 (DIR) Philosophical Transactions of the Royal Society - Vol 1 - 1666 Givin
       By Various; Oldenburg, Henry, 1615?-1677 [Editor]
 (DIR) Philosophical transactions, Vol. L. Part II. For the year 1758. Givi
       By Various; Royal Society (Great Britain)
 (DIR) Philosophy in Sport Made Science in Earnest Being an Attempt to Illu
       By Paris, John Ayrton, 1785-1856
 (DIR) Photographic investigations of faint nebulae
       By Hubble, Edwin, 1889-1953
 (DIR) Photographs of Nebulæ and Clusters, Made with the Crossley Reflector
       By Keeler, James Edward, 1857-1900
 (DIR) Physical Amusements and Diverting Experiments Composed and Performed 
       By Pinetti, Giuseppe, 1750-1800
 (DIR) Physics
       By Tower, Willis E. (Willis Eugene), 1871-; Cope, Thomas D. (Thomas Darlington), 1880-1964; Smith, Charles H. (Charles Henry), 1861-1926; Turton, Charles M. (Charles Mark), 1861-1937
 (DIR) Pierre Curie
       By Curie, Marie, 1867-1934; Meloney, Marie Mattingly, 1883-1943 [Author of introduction, etc.]; Kellogg, Charlotte, 1874-1960 [Translator]; Kellogg, Vernon L. (Vernon Lyman), 1867-1937 [Translator]
 (DIR) Pioneer Saturn Encounter
       By United States. National Aeronautics and Space Administration
 (DIR) Pioneers of Science
       By Lodge, Oliver, Sir, 1851-1940
 (DIR) Pleasant Ways in Science
       By Proctor, Richard A. (Richard Anthony), 1837-1888
 (DIR) Popular Books on Natural Science For Practical Use in Every Household
       By Bernstein, Aaron David, 1812-1884
 (DIR) Popular Scientific Recreations in Natural Philosphy, Astronomy, Geolo
       By Tissandier, Gaston, 1843-1899
 (DIR) Popular lessons in astronomy, on a new plan
       By Grund, Francis J. (Francis Joseph), 1805?-1863
 (DIR) Popular scientific lectures
       By Mach, Ernst, 1838-1916; McCormack, Thomas J. (Thomas Joseph), 1865-1932 [Translator]
 (DIR) Practical Hand Book of Gas, Oil and Steam Engines Stationary, Marine
       By Rathbun, John B.
 (DIR) Practical Talks by an Astronomer
       By Jacoby, Harold, 1865-1932
 (DIR) Preliminary Discourse on the Study of Natural Philosophy
       By Herschel, John F. W. (John Frederick William), 1792-1871
 (DIR) Principles of electricity
       By Shipley, Maynard, 1872-1934; Haldeman-Julius, E. (Emanuel), 1888-1951 [Editor]
 (DIR) Pumps and Hydraulics, Part 1 (of 2)
       By Hawkins, N. (Nehemiah), 1833-1928
 (DIR) Pyrometry: A Practical Treatise on the Measurement of High Temperatur
       By Darling, Charles R. (Charles Robert), 1870-
 (DIR) Radiation
       By Phillips, Percy
 (DIR) Radio-Active Substances
       By Curie, Marie, 1867-1934
 (DIR) Radio-Activity
       By Rutherford, Ernest, 1871-1937
 (DIR) Radioisotopes in Medicine
       By Phelan, Earl W., 1900-1993
 (DIR) Records of Steam Boiler Explosions
       By Marten, Edward Bindon
 (DIR) Recreations in Astronomy With Directions for Practical Experiments an
       By Warren, Henry White, 1831-1912
 (DIR) Reflections on the Decline of Science in England, and on Some of Its 
       By Babbage, Charles, 1791-1871
 (DIR) Relativity: The Special and General Theory
       By Einstein, Albert, 1879-1955; Lawson, Robert W. (Robert William) [Translator]
 (DIR) Relativitätstheorie und Erkenntnis Apriori
       By Reichenbach, Hans, 1891-1953
 (DIR) Remarks of the President in Presenting to Madam Curie a Gift of Radiu
       By Harding, Warren G. (Warren Gamaliel), 1865-1923
 (DIR) Remarks on a Pamphlet Lately published by the Rev. Mr. Maskelyne, Und
       By Harrison, John, 1693-1776
 (DIR) Remarks upon the solar and the lunar years, the cycle of 19 years, co
       By Macclesfield, George Parker, Earl of, 1697?-1764
 (DIR) Response in the Living and Non-Living
       By Bose, Jagadis Chandra, 1858-1937
 (DIR) Roentgen Rays and Phenomena of the Anode and Cathode.
       By Thompson, Edward P. (Edward Pruden); Anthony, William A. (William Arnold), 1835-1903 [Contributor]
 (DIR) Rollo's Experiments
       By Abbott, Jacob, 1803-1879
 (DIR) Rough Ways Made Smooth: A series of familiar essays on scientific sub
       By Proctor, Richard A. (Richard Anthony), 1837-1888
 (DIR) Satellite Communications Physics
       By Foster, R. M. (Ronald Martin), 1896-1998 [Editor]
 (DIR) Science Primers, Introductory
       By Huxley, Thomas Henry, 1825-1895
 (DIR) Science and Medieval Thought The Harveian Oration Delivered Before th
       By Allbutt, T. Clifford (Thomas Clifford), 1836-1925
 (DIR) Science for the School and Family, Part I. Natural Philosophy
       By Hooker, Worthington, 1806-1867
 (DIR) Science in Short Chapters
       By Williams, W. Mattieu (William Mattieu), 1820-1892
 (DIR) Scientific  American, Volume XXXVI., No. 8, February 24, 1877 A Weekl
       By Various
 (DIR) Scientific American Supplement No. 819, September 12, 1891
       By Various
 (DIR) Scientific American Supplement No. 822, October 3, 1891
       By Various
 (DIR) Scientific American Supplement, No. 275, April 9, 1881
       By Various
 (DIR) Scientific American Supplement, No. 286, June 25, 1881
       By Various
 (DIR) Scientific American Supplement, No. 288, July 9, 1881
       By Various
 (DIR) Scientific American Supplement, No. 299, September 24, 1881
       By Various
 (DIR) Scientific American Supplement, No. 303, October 22, 1881
       By Various
 (DIR) Scientific American Supplement, No. 315,  January 14, 1882
       By Various
 (DIR) Scientific American Supplement, No. 363, December 16, 1882
       By Various
 (DIR) Scientific American Supplement, No. 365, December 30, 1882
       By Various
 (DIR) Scientific American Supplement, No. 384, May 12, 1883
       By Various
 (DIR) Scientific American Supplement, No. 385, May 19, 1883
       By Various
 (DIR) Scientific American Supplement, No. 388, June 9, 1883
       By Various
 (DIR) Scientific American Supplement, No. 392, July 7, 1883
       By Various
 (DIR) Scientific American Supplement, No. 417, December 29, 1883
       By Various
 (DIR) Scientific American Supplement, No. 421,  January 26, 1884
       By Various
 (DIR) Scientific American Supplement, No. 430, March 29, 1884
       By Various
 (DIR) Scientific American Supplement, No. 433, April 19, 1884
       By Various
 (DIR) Scientific American Supplement, No. 441, June 14, 1884.
       By Various
 (DIR) Scientific American Supplement, No. 446, July 19, 1884
       By Various
 (DIR) Scientific American Supplement, No. 455, September 20, 1884
       By Various
 (DIR) Scientific American Supplement, No. 458, October 11, 1884
       By Various
 (DIR) Scientific American Supplement, No. 460, October 25, 1884
       By Various
 (DIR) Scientific American Supplement, No. 467, December 13, 1884
       By Various
 (DIR) Scientific American Supplement, No. 470, January 3, 1885
       By Various
 (DIR) Scientific American Supplement, No. 481, March 21, 1885
       By Various
 (DIR) Scientific American Supplement, No. 483, April 4, 1885
       By Various
 (DIR) Scientific American Supplement, No. 488, May 9, 1885
       By Various
 (DIR) Scientific American Supplement, No. 492, June 6, 1885
       By Various
 (DIR) Scientific American Supplement, No. 520, December 19, 1885
       By Various
 (DIR) Scientific American Supplement, No. 530, February 27, 1886
       By Various
 (DIR) Scientific American Supplement, No. 586, March 26, 1887
       By Various
 (DIR) Scientific American Supplement, No. 595, May 28, 1887
       By Various
 (DIR) Scientific American Supplement, No. 598, June 18, 1887
       By Various
 (DIR) Scientific American Supplement, No. 601, July 9, 1887
       By Various
 (DIR) Scientific American Supplement, No. 611, September 17, 1887
       By Various
 (DIR) Scientific American Supplement, No. 623, December 10, 1887
       By Various
 (DIR) Scientific American Supplement, No. 648, June 2, 1888.
       By Various
 (DIR) Scientific American Supplement, No. 711, August 17, 1889
       By Various
 (DIR) Scientific American Supplement, No. 717,  September  28, 1889
       By Various
 (DIR) Scientific American Supplement, No. 787, January 31, 1891
       By Various
 (DIR) Scientific American Supplement, No. 795, March 28, 1891
       By Various
 (DIR) Scientific American Supplement, No. 803, May 23, 1891
       By Various
 (DIR) Scientific American Supplement, No. 829, November 21, 1891
       By Various
 (DIR) Scientific American magazine Vol 2. No. 3 Oct 10 1846 The Advocate of
       By Various; Porter, Rufus, 1792-1884 [Editor]
 (DIR) Scientific American magazine, Vol. 2 Issue 1 The advocate of Industry
       By Various; Porter, Rufus, 1792-1884 [Editor]
 (DIR) Scientific American, Vol. XXXIX.—No. 24. [New Series.], December 14, 
       By Various
 (DIR) Scientific American, Vol. XXXVII.—No. 2. [New Series.], July 14, 1877
       By Various
 (DIR) Scientific American, Volume 22, No. 1, January 1, 1870 A Weekly Jour
       By Various
 (DIR) Scientific American, Volume 40, No. 13, March 29, 1879 A Weekly Journ
       By Various
 (DIR) Scientific American, Volume 56, No. 9, February 26, 1887
       By Various
 (DIR) Scientific Studies; or, Practical, in Contrast with Chimerical Pursui
       By Dircks, Henry, 1806-1873
 (DIR) Sciências Naturaes Pela Redacção da «Educação Nacional»
       By Anonymous
 (DIR) Short-Title Catalog of Publications and Importations of Scientific an
       By D. Van Nostrand Company
 (DIR) Side-Lights on Astronomy and Kindred Fields of Popular Science
       By Newcomb, Simon, 1835-1909
 (DIR) Sidelights on Relativity
       By Einstein, Albert, 1879-1955
 (DIR) Signalling across space without wires being a description of the wor
       By Lodge, Oliver, Sir, 1851-1940
 (DIR) Sir Christopher Wren
       By Weaver, Lawrence, 1876-1930
 (DIR) Sir William Herschel: His Life and Works
       By Holden, Edward S. (Edward Singleton), 1846-1914
 (DIR) Six Lectures on Light Delivered In The United States In 1872-1873
       By Tyndall, John, 1820-1893
 (DIR) Soap-Bubbles and the Forces Which Mould Them
       By Boys, C. V. (Charles Vernon), 1855-1944
 (DIR) Sonne und Sterne
       By Meyer, M. W. (Max Wilhelm), 1853-1910
 (DIR) Sound
       By Tyndall, John, 1820-1893
 (DIR) Spectropia; or, Surprising Spectral Illusions Showing Ghosts Everywhe
       By Brown, J. H.
 (DIR) Spinning Tops The "Operatives' Lecture" of the British Association M
       By Perry, John, 1850-1920
 (DIR) Standard Measures of United States, Great Britain and France History
       By Wurtele, Arthur S. C., 1826-1886
 (DIR) Star-land: Being Talks With Young People About the Wonders of the Hea
       By Ball, Robert S. (Robert Stawell), 1840-1913
 (DIR) Stargazing: Past and Present
       By Lockyer, Norman, Sir, 1836-1920; Seabroke, G. M. (George Mitchell), 1848-1918 [Editor]
 (DIR) Stars and atoms
       By Eddington, Arthur Stanley, Sir, 1882-1944
 (DIR) Stars of the southern skies
       By Orr, M. A. (Mary Acworth), 1867-1949
 (DIR) Steam, Its Generation and Use
       By Babcock & Wilcox Company
 (DIR) Steam, Steel and Electricity
       By Steele, James W.
 (DIR) Stellar Evolution and Its Relations to Geological Time
       By Croll, James, 1821-1890
 (DIR) Stories of Starland
       By Proctor, Mary, 1862-1957
 (DIR) Studies in the History and Method of Science, vol. 1 (of 2)
       By Singer, Charles, 1876-1960 [Editor]; Osler, William, Sir, 1849-1919 [Author of introduction, etc.]
 (DIR) Telescopic Work for Starlight Evenings
       By Denning, William F. (William Frederick), 1848-1931
 (DIR) Teste quadre
       By Panzacchi, Enrico, 1840-1904
 (DIR) The A B C of Relativity
       By Russell, Bertrand, 1872-1970
 (DIR) The Academic Gregories
       By Stewart, Agnes Grainger, 1871-1956; Brown, Joseph [Illustrator]
 (DIR) The Advance of Science in the Last Half-Century
       By Huxley, Thomas Henry, 1825-1895
 (DIR) The Astronomy of Milton's 'Paradise Lost'
       By Orchard, Thomas Nathaniel
 (DIR) The Astronomy of the Bible An Elementary Commentary on the Astronomi
       By Maunder, E. Walter (Edward Walter), 1851-1928
 (DIR) The Atom and the Ocean
       By Hull, E. W. Seabrook
 (DIR) The Atomic Fingerprint: Neutron Activation Analysis
       By Keisch, Bernard, 1932-
 (DIR) The Autobiography of an Electron Wherein the Scientific Ideas of the
       By Gibson, Charles R. (Charles Robert), 1870-1931
 (DIR) The Boy Electrician
       By Morgan, Alfred Powell, 1889-1972
 (DIR) The Boy's Book of New Inventions
       By Maule, Harry E. (Harry Edward), 1886-
 (DIR) The Boy's Playbook of Science Including the Various Manipulations an
       By Pepper, John Henry, 1821-1900
 (DIR) The Chautauquan, Vol. 04, November 1883 A Monthly Magazine Devoted t
       By Chautauqua Literary and Scientific Circle; Chautauqua Institution; Flood, Theodore L., 1842- [Editor]
 (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 Chautauquan, Vol. 05, October 1884, No. 1
       By Chautauqua Literary and Scientific Circle; Chautauqua Institution; Flood, Theodore L., 1842- [Editor]
 (DIR) The Children's Book of Stars
       By Mitton, G. E. (Geraldine Edith), 1868-1955
 (DIR) The Complete Works in Philosophy, Politics and Morals of the late Dr.
       By Franklin, Benjamin, 1706-1790
 (DIR) The Concept of Nature The Tarner Lectures Delivered in Trinity Colleg
       By Whitehead, Alfred North, 1861-1947
 (DIR) The Copernicus of Antiquity (Aristarchus of Samos)
       By Heath, Thomas Little, Sir, 1861-1940
 (DIR) The Destinies of the Stars
       By Arrhenius, Svante, 1859-1927; Fries, Joens Elias, 1876-1932 [Translator]
 (DIR) The Dominion Astrophysical Observatory, Victoria, B.C.
       By Plaskett, J. S. (John Stanley), 1865-1941
 (DIR) The Earliest Electromagnetic Instruments
       By Chipman, Robert A.; Taylor, Frank A. (Frank Augustus), 1903-2007 [Author of introduction, etc.]
 (DIR) The Einstein Theory of Relativity: A Concise Statement
       By Lorentz, H. A. (Hendrik Antoon), 1853-1928
 (DIR) The Energy System of Matter: A Deduction from Terrestrial Energy Phen
       By Weir, James, active 1883-1912
 (DIR) The Ether of Space
       By Lodge, Oliver, Sir, 1851-1940
 (DIR) The Evolution of Worlds
       By Lowell, Percival, 1855-1916
 (DIR) The First Airplane Diesel Engine: Packard Model DR-980 of 1928
       By Meyer, Robert B.
 (DIR) The Foundations of Science: Science and Hypothesis, The Value of Scie
       By Poincaré, Henri, 1854-1912; Royce, Josiah, 1855-1916 [Author of introduction, etc.]; Halsted, George Bruce, 1853-1922 [Translator]
 (DIR) The Fourth Dimension
       By Hinton, Charles Howard, 1853-1907
 (DIR) The Future of Astronomy
       By Pickering, Edward C. (Edward Charles), 1846-1919
 (DIR) The Great Round World and What Is Going On In It, Vol. 1, No. 60, Dec
       By Various; Bishop, Julia Truitt [Editor]
 (DIR) The Heavens Above: A Popular Handbook of Astronomy
       By Gillet, J. A. (Joseph Anthony), 1837-1908; Rolfe, W. J. (William James), 1827-1910
 (DIR) The Herschels and Modern Astronomy
       By Clerke, Agnes M. (Agnes Mary), 1842-1907
 (DIR) The International Monthly, Volume 5, No. 4, April, 1852
       By Various
 (DIR) The Letter of Petrus Peregrinus on the Magnet, A.D. 1269
       By Pierre, de Maricourt, active 13th century; Arnold, Brother, 1868-1928 [Translator]; Potamian, Brother, 1837-1917 [Author of introduction, etc.]
 (DIR) The Library of Work and Play: Electricity and Its Everyday Uses
       By Woodhull, John F. (John Francis), 1857-1941
 (DIR) The Life of Galileo Galilei, with Illustrations of the Advancement of
       By Bethune, John Elliot Drinkwater, 1801-1851
 (DIR) The Life of Sir Isaac Newton
       By Brewster, David, 1781-1868
 (DIR) The Machinery of the Universe: Mechanical Conceptions of Physical Phe
       By Dolbear, A. E. (Amos Emerson), 1837-1910
 (DIR) The Martyrs of Science, or, The lives of Galileo, Tycho Brahe, and Ke
       By Brewster, David, 1781-1868
 (DIR) The Mechanism of Life
       By Leduc, Stéphane, 1853-1939; Butcher, William Deane, 1846-1919 [Translator]
 (DIR) The Microscope
       By Ross, Andrew
 (DIR) The Microscope. Its History, Construction, and Application 15th ed. 
       By Hogg, Jabez, 1817-1899
 (DIR) The Miner's Friend; Or, An Engine to Raise Water by Fire
       By Savery, Thomas, 1650?-1715
 (DIR) The Mirror of Literature, Amusement, and Instruction. Volume 12, No. 
       By Various
 (DIR) The Mirror of Literature, Amusement, and Instruction. Volume 14, No. 
       By Various
 (DIR) The Molecular Tactics of a Crystal
       By Kelvin, William Thomson, Baron, 1824-1907
 (DIR) The Moon: A Popular Treatise
       By Serviss, Garrett Putman, 1851-1929
 (DIR) The Mysterious Box: Nuclear Science and Art
       By Keisch, Bernard, 1932-
 (DIR) The Natural Philosophy of William Gilbert and His Predecessors
       By King, W. James (William James), 1915-
 (DIR) The New Astronomy
       By Langley, S. P. (Samuel Pierpont), 1834-1906
 (DIR) The New Heavens
       By Hale, George Ellery, 1868-1938
 (DIR) The New Physics and Its Evolution
       By Poincaré, Lucien, 1862-1920
 (DIR) The Notebooks of Leonardo Da Vinci — Complete
       By Leonardo, da Vinci, 1452-1519; Richter, Jean Paul, 1847-1937 [Translator]
 (DIR) The Nuclear Ship Savannah First Atomic Merchant Ship, One of the Wor
       By United States. Department of Commerce; United States. Maritime Administration; U.S. Atomic Energy Commission
 (DIR) The Outline of Science, Vol. 1 (of 4) A Plain Story Simply Told
       By Thomson, J. Arthur (John Arthur), 1861-1933
 (DIR) The Plurality of Worlds
       By Whewell, William, 1794-1866; Hitchcock, Edward, 1793-1864 [Author of introduction, etc.]
 (DIR) The Pneumatic Despatch Tube System of the Batcheller Pneumatic Tube C
       By Batcheller, Birney C. (Birney Clark), 1865-1950
 (DIR) The Poetry of Science; or, Studies of the Physical Phenomena of Natur
       By Hunt, Robert, 1807-1887
 (DIR) The Popular Science Monthly, August, 1900 Vol. 57, May, 1900 to Octob
       By Various; Cattell, James McKeen, 1860-1944 [Editor]
 (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, 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 Practical Astronomer Comprising illustrations of light and colou
       By Dick, Thomas, 1774-1857
 (DIR) The Principle of Relativity
       By Einstein, Albert, 1879-1955; Minkowski, H. (Hermann), 1864-1909; Mahalanobis, P. C. (Prasanta Chandra), 1893-1972 [Author of introduction, etc.]; Bose, Satyendranath, 1894-1974 [Translator]; Saha, Meghnad, 1893-1956 [Translator]
 (DIR) The Problem of Manflight
       By Means, James, 1853-1920
 (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 Quarterly Journal of Science, Literature and the Arts, July-Decem
       By Various
 (DIR) The Relations Between Religion and Science Eight Lectures Preached Be
       By Temple, Frederick, 1821-1902
 (DIR) The Relations of Science and Religion The Morse Lecture, 1880
       By Calderwood, Henry, 1830-1897
 (DIR) The Romance of Modern Invention Containing Interesting Descriptions 
       By Williams, Archibald, 1871-1934
 (DIR) The Royal Institution: Its Founder and First Professors
       By Jones, Bence, 1814-1873
 (DIR) The Royal Observatory, Greenwich: A Glance at Its History and Work
       By Maunder, E. Walter (Edward Walter), 1851-1928
 (DIR) The Science of the Stars
       By Maunder, E. Walter (Edward Walter), 1851-1928
 (DIR) The Scientific Basis of National Progress, Including that of Morality
       By Gore, George, 1826-1909
 (DIR) The Scientific Monthly, October to December, 1915
       By Various; Cattell, James McKeen, 1860-1944 [Editor]
 (DIR) The Second Boys' Book of Model Aeroplanes
       By Collins, Francis A. (Francis Arnold), 1873-1957
 (DIR) The Secret of Life, Death and Immortality A startling proposition, w
       By Fleetwood, Henry
 (DIR) The Seven Follies of Science [2nd ed.] A popular account of the most
       By Phin, John, 1830-1913
 (DIR) The Source and Mode of Solar Energy Throughout the Universe
       By Heysinger, Isaac W. (Isaac Winter), 1842-
 (DIR) The Splash of a Drop
       By Worthington, A. M. (Arthur Mason), 1852-1916
 (DIR) The Steam Engine Explained and Illustrated (Seventh Edition) With an
       By Lardner, Dionysius, 1793-1859
 (DIR) The Story of Eclipses
       By Chambers, George F. (George Frederick), 1841-1915
 (DIR) The Story of Electricity
       By Munro, John, 1849-1930
 (DIR) The Story of Great Inventions
       By Burns, Elmer Ellsworth, 1868-1956
 (DIR) The Story of a Tinder-box
       By Tidy, Charles Meymott, 1843-1892
 (DIR) The Story of the Heavens
       By Ball, Robert S. (Robert Stawell), 1840-1913
 (DIR) The Story of the Living Machine A Review of the Conclusions of Modern
       By Conn, H. W. (Herbert William), 1859-1917
 (DIR) The Study of Astronomy, adapted to the capacities of youth In twelve
       By Stedman, John, teacher of astronomy
 (DIR) The Study of Elementary Electricity and Magnetism by Experiment Cont
       By St. John, Thomas M. (Thomas Matthew), 1865-
 (DIR) The Substance of Faith Allied with Science (6th Ed.) A Catechism for 
       By Lodge, Oliver, Sir, 1851-1940
 (DIR) The Sun changes its position in space therefore it cannot be regarded
       By Tischner, August, 1819-
 (DIR) The Telephone An Account of the Phenomena of Electricity, Magnetism,
       By Dolbear, A. E. (Amos Emerson), 1837-1910
 (DIR) The Telescope
       By Bell, Louis, 1864-1923
 (DIR) The Trouvelot astronomical drawings manual
       By Trouvelot, E. L. (Etienne Leopold), 1827-1895
 (DIR) The Universe a Vast Electric Organism
       By Warder, Geo. W. (George Woodward), 1848-
 (DIR) The Unseen World, and Other Essays
       By Fiske, John, 1842-1901
 (DIR) The Veil Lifted: Modern Developments of Spirit Photography
       By Taylor, J. Traill (John Traill), 1827-1895 [Contributor]; Haweis, H. R. (Hugh Reginald), 1839-1901 [Contributor]; Robertson, Jas., of Glasgow [Contributor]; Glendinning, Andrew [Editor]
 (DIR) The Warfare of Science
       By White, Andrew Dickson, 1832-1918
 (DIR) The Ways of the Planets
       By Martin, Martha Evans, -1925
 (DIR) The Wonders of Optics
       By Marion, Fulgence; Quin, Charles W. (Charles William) [Translator]
 (DIR) The art of glass-blowing
       By Danger, T.-P.
 (DIR) The atom and the Bohr theory of its structure
       By Holst, Helge, 1871-1944; Kramers, Hendrik Anthony, 1894-1952; Rutherford, Ernest, 1871-1937 [Author of introduction, etc.]; Lindsay, Rachel T., 1898-1990 [Translator]; Lindsay, Robert Bruce, 1900-1985 [Translator]
 (DIR) The book of wonders
       By Bodmer, Rudolph J. (Rudolph John), 1872-1952 [Editor]
 (DIR) The calculating engine
       By Babbage, Charles, 1791-1871
 (DIR) The celestial worlds discover'd
       By Huygens, Christiaan, 1629-1695; Huygens, Constantijn, 1628-1697 [Editor]; Clarke, John, 1682-1757 [Translator]
 (DIR) The chemical nature of the alpha particles from radioactive substance
       By Rutherford, Ernest, 1871-1937
 (DIR) The conservation of energy
       By Stewart, Balfour, 1828-1887
 (DIR) The description and use of the globes and the orrery To which is pre
       By Harris, Joseph, 1704-1764
 (DIR) The evolution of worlds from nebulae
       By Dean, Lee Parker, 1838-1930
 (DIR) The hell bomb
       By Laurence, William L. (William Leonard), 1888-1977
 (DIR) The highest aim of the physicist
       By Rowland, Henry Augustus, 1848-1901
 (DIR) The kaleidoscope
       By Brewster, David, 1781-1868
 (DIR) The laws of contrast of colour
       By Chevreul, M. E. (Michel Eugène), 1786-1889; Spanton, John [Translator]
 (DIR) The logic of modern physics
       By Bridgman, P. W. (Percy Williams), 1882-1961
 (DIR) The natural and artificial disintegration of the elements An address
       By Rutherford, Ernest, 1871-1937
 (DIR) The new science of space speech
       By Gaddis, Vincent H. (Vincent Hayes), 1913-1997
 (DIR) The origin and development of the atomic theory
       By Shipley, Maynard, 1872-1934; Haldeman-Julius, E. (Emanuel), 1888-1951 [Editor]
 (DIR) The peaceful atom
       By Hunt, Bernice Kohn, 1920-; Onyshkewych, Zenowij, 1929-2018 [Illustrator]
 (DIR) The principles of science
       By Jevons, William Stanley, 1835-1882
 (DIR) The proceedings of the Canadian Eclipse Party, 1869
       By Ashe, E. D. (Edward David), 1813-1895
 (DIR) The reason why
       By Philp, Robert Kemp, 1819-1882
 (DIR) The romance of comets
       By Proctor, Mary, 1862-1957
 (DIR) The sidereal messenger of Galileo Galilei
       By Galilei, Galileo, 1564-1642; Kepler, Johannes, 1571-1630; Carlos, Edward Stafford, 1842-1927 [Translator]
 (DIR) The stereoscope
       By Brewster, David, 1781-1868
 (DIR) The story of the sun, moon, and stars
       By Giberne, Agnes, 1845-1939; Pritchard, Charles, 1808-1893 [Author of introduction, etc.]
 (DIR) The telephone
       By Bell, Alexander Graham, 1847-1922; Bolton, Frank, 1830-1887 [Editor]; Langdon, William Edward, 1832-1905 [Editor]
 (DIR) The telephone, the microphone & the phonograph
       By Du Moncel, Th., comte, 1821-1884; Bonnafoux, B. [Illustrator]
 (DIR) The theory of relativity and its influence on scientific thought
       By Eddington, Arthur Stanley, Sir, 1882-1944
 (DIR) The universe around us
       By Jeans, James, 1877-1946
 (DIR) The unseen universe
       By Stewart, Balfour, 1828-1887; Tait, Peter Guthrie, 1831-1901
 (DIR) The uses of astronomy
       By Everett, Edward, 1794-1865
 (DIR) The wonders of radium
       By Shipley, Maynard, 1872-1934; Haldeman-Julius, E. (Emanuel), 1888-1951 [Editor]
 (DIR) Things a Boy Should Know About Electricity Second Edition
       By St. John, Thomas M. (Thomas Matthew), 1865-
 (DIR) Thomas Hariot, the Mathematician, the Philosopher and the Scholar
       By Stevens, Henry, 1819-1886
 (DIR) Through Magic Glasses and Other Lectures A Sequel to The Fairyland of
       By Buckley, Arabella B. (Arabella Burton), 1840-1929
 (DIR) Thunder and Lightning
       By Flammarion, Camille, 1842-1925; Mostyn, Walter [Translator]
 (DIR) Time and Clocks: A Description of Ancient and Modern Methods of Measu
       By Cunynghame, Henry H. (Henry Hardinge), Sir, 1848-1935
 (DIR) Time and Its Measurement
       By Arthur, James, 1842-1930
 (DIR) Time and Tide: A Romance of the Moon
       By Ball, Robert S. (Robert Stawell), 1840-1913
 (DIR) Tratado das Cores Que consta de tres partes: analytica, synthetica, 
       By Sampaio, Diogo de Carvalho e, 1750-1807
 (DIR) Treatise on light
       By Huygens, Christiaan, 1629-1695; Thompson, Silvanus P. (Silvanus Phillips), 1851-1916 [Translator]
 (DIR) Tube, Train, Tram, and Car; or, Up-to-date locomotion
       By Beavan, Arthur H. (Arthur Henry), 1844-1907; Preece, Llewellyn [Author of introduction, etc.]
 (DIR) Ueber die schrecklichen Wirkungen des Aufsturzes eines Kometen auf di
       By Gelpke, August Heinrich Christian, 1769-1842
 (DIR) Untersuchungen über die radioaktiven Substanzen von Marie Curie, über
       By Curie, Marie, 1867-1934; Kaufmann, Walter, 1871-1947 [Translator]
 (DIR) Valerius Terminus: Of the Interpretation of Nature
       By Bacon, Francis, 1561-1626; Ellis, Robert Leslie, 1817-1859 [Annotator]
 (DIR) Vasárnapi Könyv. 1914. Első félév 17. füzet
       By Anonymous; Árkay, Kálmán [Editor]
 (DIR) Verklaring van het stoomwerktuig zijnde eene algemeen bevattelijke b
       By Bosch, D. van den [Translator]
 (DIR) Von Sonnen und Sonnenstäubchen
       By Bölsche, Wilhelm, 1861-1939
 (DIR) Voyage to Jupiter
       By Morrison, David, 1940-; Samz, Jane
 (DIR) Voyager 1 Encounters Saturn
       By United States. National Aeronautics and Space Administration
 (DIR) Voyager Encounters Jupiter
       By United States. National Aeronautics and Space Administration
 (DIR) War in Heaven
       By Pratt, Fletcher, 1897-1956
 (DIR) Warum und Weil. Physikalischer Teil. Fragen und Antworten aus den wi
       By Ule, Otto, 1820-1876; Langhoff, F. [Editor]
 (DIR) Was mir das Sternenlicht erzählt: Eine populäre Himmelskunde für die 
       By Erber, Felix
 (DIR) Watchers of the Sky
       By Noyes, Alfred, 1880-1958
 (DIR) Waves and ripples in water, air, and æther
       By Fleming, J. A. (John Ambrose), Sir, 1849-1945
 (DIR) Where Science and Religion Meet
       By Palmer, William Scott, 1848-1941
 (DIR) Whole Body Counters
       By Woodburn, John H., 1914-; Lengemann, F. W. (Frederick W.)
 (DIR) William Gilbert, and Terrestial Magnetism in the Time of Queen Elizab
       By Thompson, Silvanus P. (Silvanus Phillips), 1851-1916
 (DIR) Wireless Possibilities
       By Low, A. M. (Archibald Montgomery), 1888-1956
 (DIR) Woman in Science With an Introductory Chapter on Woman's Long Struggl
       By Zahm, J. A. (John Augustine), 1851-1921
 (DIR) Wonderful Balloon Ascents; Or, The Conquest of the Skies A History o
       By Marion, Fulgence
 (DIR) Worlds Within Worlds: The Story of Nuclear Energy, Volume 1 (of 3) At
       By Asimov, Isaac, 1920-1992
 (DIR) Worlds Within Worlds: The Story of Nuclear Energy, Volume 2 (of 3) Ma
       By Asimov, Isaac, 1920-1992
 (DIR) Worlds Within Worlds: The Story of Nuclear Energy, Volume 3 (of 3) Nu
       By Asimov, Isaac, 1920-1992
 (DIR) Worlds in the making: The evolution of the universe
       By Arrhenius, Svante, 1859-1927; Borns, H. [Translator]
 (DIR) X-ray, violet ray, and other rays
       By Shipley, Maynard, 1872-1934; Haldeman-Julius, E. (Emanuel), 1888-1951 [Editor]
 (DIR) Yleinen Maatiede
       By Corander, Klas, 1822-1872
 (DIR) Zetetic astronomy: Earth not a globe! An experimental inquiry into t
       By Parallax, 1816-1884
 (DIR) Über die Vulkane im Monde
       By Kant, Immanuel, 1724-1804
 (DIR) 周髀算經
       By Unknown
 (DIR) 夢溪筆談, Volume 07-10
       By Shen, Kuo, 1031-1095