ABNEY.—A TREATISE ON PHOTOGRAPHY. By Captain W. de Wiveleslie Abney, F.R.S., Director for Science in the Science and Art Department. With 115 Woodcuts. Fcp. 8vo., 3s. 6d.
GLAZEBROOK.—PHYSICAL OPTICS. By R. T. Glazebrook, M.A., F.R.S., Fellow and Lecturer of Trinity College, Demonstrator of Physics at the Cavendish Laboratory, Cambridge. With 183 Woodcuts of Apparatus, etc. Fcp. 8vo., 6s.
WRIGHT.—OPTICAL PROJECTION: a Treatise on the Use of the Lantern in Exhibition and Scientific Demonstration. By Lewis Wright, Author of ‘Light: a Course of Experimental Optics’. With 232 Illustrations. Crown 8vo., 6s.
SOUND, LIGHT, HEAT, AND THERMODYNAMICS.
CUMMING.—HEAT TREATED EXPERIMENTALLY. By Linnæus Cumming, M.A. With 192 Illustrations. Crown 8vo., 4s. 6d.
DAY.—NUMERICAL EXAMPLES IN HEAT. By R. E. Day, M.A. Fcp. 8vo., 3s. 6d.
EMTAGE.—LIGHT. By W. T. A. Emtage, M.A. With 232 Illustrations. Crown 8vo., 6s.
HELMHOLTZ.—ON THE SENSATIONS OF TONE AS A PHYSIOLOGICAL BASIS FOR THE THEORY OF MUSIC. By Hermann von Helmholtz. Royal 8vo., 28s.
MADAN.—AN ELEMENTARY TEXT-BOOK ON HEAT. For the Use of Schools. By H. G. Madan, M.A., F.C.S., Fellow of Queen's College, Oxford; late Assistant Master at Eton College. Crown 8vo., 9s.