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THE CHEMICAL SYNTHESIS OF VITAL PRODUCTS AND THE INTER-RELATIONS BETWEEN ORGANIC COMPOUNDS. By Professor Raphael Meldola, F.R.S., of the City and Guilds of London Technical College, Finsbury. Two vols. Vol. I. now ready. Super Royal 8vo., 21s. net.

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PHYSICAL CHEMISTRY FOR BEGINNERS. By Dr. Ch. M. Van Deventer. With a Preface by J. H. Van ’T Hoff. Translated by Dr. R. A. Lehfeldt, Professor of Physics at the East London Technical College, 2s. 6d.

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AN EXPERIMENTAL COURSE OF CHEMISTRY FOR AGRICULTURAL STUDENTS. By T. S. Dymond, F.I.C., Lecturer on Agricultural Chemistry in the County Technical Laboratories, Chelmsford. With 50 Illustrations. 192 pages. Crown 8vo., cloth, 2s. 6d.

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