General.
ANDREWS (Dr. Thomas): The Scientific Papers of the late. With a Memoir by Profs. Tait and Crum Brown. 8vo. 18s.
DANIELL (A.)—A Text-Book of the Principles of Physics. Illustrated. 2nd Edit. Med. 8vo. 21s.
EVERETT (Prof. J. D.).—The C. G. S. System of Units, with Tables of Physical Constants. New Edit. Globe 8vo. 5s.
FESSENDEN (C.).—Elements of Physics. Fcp. 8vo. 3s.
FISHER (Rev. Osmond).—Physics of the Earth's Crust. 2nd Edit. 8vo. 12s.
GUILLEMIN (Amédée).—The Forces of Nature. A Popular Introduction to the Study of Physical Phenomena. 455 Woodcuts. Roy. 8vo. 21s.
HEAVISIDE (O.)—Scientific Papers. 8vo. [In the Press.]
KELVIN (Lord).—Popular Lectures and Addresses.—Vol. I. Constitution of Matter. Cr. 8vo. 7s. 6d.
KEMPE (A. B.).—How to draw a Straight Line. Cr. 8vo. 1s. 6d.