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.

GORDON (H.).—Practical Science. Part I. Pott 8vo. 1s.

GUILLEMIN (Amédée).—The Forces of Nature. A Popular Introduction to the Study of Physical Phenomena. 455 Woodcuts. Roy. 8vo. 21s.

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KEMPE (A. B.).—How to draw a Straight Line. Cr. 8vo. 1s. 6d.

LOEWY (B.).—Questions and Examples in Experimental Physics, Sound, Light, Heat, Electricity, and Magnetism. Fcp. 8vo. 2s.

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