By H. Gideon Wells. Revised edition of Monograph 21 of the Monograph Series of the American Chemical Society and published by the Chemical Catalogue Company, New York, 1919
By Henry Elisworth Ewing United States Bureau of Entomology. Pp. xiv, 1–203 and an index; 96 figures in the text. Charles C. Thomas, Springfield, Ill., and Baltimore, Maryland, 1929
By R. N. Chopra, M.A., M.D., (Cantab.), Major, Indian Medical Service, and Asa C. Chander, M.Sc., Ph.D., Professor of Biology, Rice Institute, Houston, Texas. Pp. xii, 1–253 with, in addition, a bibliography of 21 pages and an Index. The Williams & Wilkins Company, Baltimore, 1928
By Asa C. Chandler, M.Sc., Ph.D. Pp. xii and 418, with, in addition, an appendix on technical methods (33 pages), a biliography (25 pages) and an index. Thirty-three figures in the text. The Macmillan Company, New York, 1929
Medical Research Council Royal Octavo. Pp. 1–413. Published by His Majesty's Stationery Office. London, England. American Branch, The British Library of Information, 5 East 45th Street, New York, 1929
By Sir Leonard Rogers C.I.E., M.D., B.S., F.R.C.P., F.R.C.S., F.R.S. Second Edition. Pp. I–X, 1–439. Illustrated. P. Blakiston's Son and Co., Philadelphia, 1929
