| Aldum’s Pocket Folding Mathematical Tables.
Four-figure logarithms, and Anti-logarithms,
Natural Sines, Tangents, Cotangents, Cosines,
Chords and Radians for all angles from 1 to 90
degrees. On folding card. Net 4d. 20 copies,
net 6s. | |
| Tables of Seven-figure Logarithms of the Natural
Numbers from 1 to 108,000. By C. Babbage.
Stereotype edition, 8vo. |
| 7 | 6 |
| Short Logarithmic and other Tables. By W. C.
Unwin. Fourth edition, small 4to |
| 3 | 0 |
| A. B. C. Five-figure Logarithms for general use,
with lateral index for ready reference. By C. J.
Woodward. Second edition, with cut lateral
Index, 116 pp. 12mo, limp leather net |
| 3 | 0 |