Forecasting Weather. Sir W. N. Shaw, F.R.S., Sc.D., etc., Director of the Meteorological Office, London. New Edition in Preparation.
Clouds. A Descriptive Illustrated Guidebook to the Observation and Classification of Clouds. George Aubourne Clarke, F.R.P.S., F.R.Met.Soc. With a Preface by Sir Napier Shaw, LL.D., Sc.D., F.R.S., Director of the Meteorological Office. Demy 8vo. 148 pp. Illustrated. 21/- net.
Town Planning in Madras. A Review of the Conditions and Requirements of City Improvement generally and Development in the Madras Presidency in particular. H. V. Lanchester, F.R.I.B.A., M.T.P.I., etc. 4to. 124 pages Text. 66 Full-page and 13 Folding Plates. 12/6 net. ([See p. 31.])
Soft Soldering, Hard Soldering, and Brazing. A Practical Treatise on Tools, Materials, and Operations, for the use of Metal Workers, Plumbers, Tinners, Mechanics and Manufacturers. James F. Hobart, M.E. 203 pages. 62 Illustrations. 9/6 net.
Perspective. An Elementary Text-Book. B. J. Lubschez, M.Am.I.A. 88 pages. 32 Illustrations. 6/- net.
Public Health Chemical Analysis. Robert C. Frederick, Analytical Assistant to the Professor of Hygiene, Royal Naval College, Greenwich, and Aquila Forster, Ph.D., M.Sc., A.I.C., Research Chemist, Research Department, Royal Arsenal, Woolwich. Demy 8vo. 305 pp. Illustrated. 21/- net.
Contents.—Introductory. Air. Water. Sewage, etc. Milk and Cream. Butter and Margarine. Lard. Carbohydrates. Proprietary Foods. Rice. Alcoholic Liquors. Baking Powders. Tea, Coffee, etc. Metallic Poisons in Food-Stuffs. Disinfectants. Soap. Rag Flock. Appendix. Index.
Colour and Its Applications. M. Luckiesh, Physicist, Nela Research Laboratory, National Lamp Works of General Electric Co. 129 Illustrations, including 4 Plates in Colour. 18/- net.
Light and Shade and Their Applications. M. Luckiesh. Medium 8vo. 280 pages. 135 Illustrations and Tables. 15/- net.