BOOKS RECEIVED 515 



Warfare in the Human Body. Essays on Method, MaHgnity, Repair and 

 AUied Subjects. By Morley Roberts, with an Introduction by Prof. 

 Arthur Keith, M.D., F.R.C.S., F.R.S. London : Eveleigh Nash Com^ 

 pany. (Pp. xiii + 386) Price 185. net. 



Diagnosis and Treatment of Brain Injuries with and without a Fracture of 

 the Skull. By William Sharpe, M.D. Professor of Neurologic Surgery, 

 New York Polyclinic Medical School and Hospital. Philadelphia and 

 London: J. B. Lippincott Company. (Pp. vii + 757, with 232 illustra- 

 tions.) Price 35s. net. 



The Serbian Epidemics of Typhus and Relapsing Fever in 1915. Their 

 Origin, Course, and Preventive Measures employed for their arrest. 

 By William Hunter, C.B., Colonel A.M.S. Reprinted from the Pro- 

 ceedings of the Royal Society of Medicine, 1919. (Vol. xiii, pp. 29 + 158.) 

 London : John Bale & Sons & Danielsson, 83 Great Litchfield Street,. 

 Oxford Street, W.i, 1920. 



Standard Nomenclature of Diseases and Pathological Conditions, Injuries 

 and Poisonings for the United States. Department of Commerce, 

 Bureau of the Census. Sam. L. Rogers, Director. Washington : Gov- 

 ernment Printing Office, 1920. (Pp. 247.) 



Scientific and Applied Pharmacognosy. Intended for the Use of Students 

 in Pharmacy as a Handbook for Pharmacists, and as a Reference Book 

 for Food and Drug Analysts and Pharmacologists. By Henry Kraemer, 

 Ph.B. (in Chemistry), Ph.M. (in Pharmacy), Ph.D. (in Botany) Second 

 Edition, thoroughly revised. New York: Johft Wiley & Sons; Lon- 

 don : Chapman & Hall, 1920. (Pp. xxviii + 741, with 300 plates.) 

 Price 33s. net. 



American Civil Engineer's Handbook. Editor-in-Chief Mansfield Merriman^ 

 together with 18 Associate Editors. Fourth Edition. Thoroughly revised 

 and enlarged. New York: John Wiley & Sons; London: Chapman 

 & Hall, 1920. (Pp. 1955.) Price 335. net. 



George Stephenson. By Ruth Maxwell, M.A. London : George G. Harrap 

 & Co., 2 and 3 Portsmouth Street, Kingsway, W.C. (Pp. 192, with 9. 

 illustrations.) Price 35. 6d. net. 



Optical Projection. A Treatise on the Use of the Lantern in Exhibition and 

 Scientific Demonstration. By Lewis Wright. Fifth Edition, rewritten 

 and brought up to date by Russell S. Wright, M.R.E.E. In two Parts : 

 Part I, The Projection of Lantern Slides. London : Longmans, Green, 

 & Co., 1920. (Pp. viii + 87). Price 4s. 6d. net. 



Geometrical Investigation of the Formation of Images in Optical Instru- 

 ments. Embodying the Results of Scientific Researches conducted in 

 German Optical Workshops. Edited by M. von Rohr (forming Vol. I. of 

 " The Theory of Optical Instruments"). Translated by R. Kanthack. 

 London : Printed and Published for the Department of Scientific and 

 Industrial Research by His Majesty's Stationery Office, 1920. (Pp. xxiii 

 + 612, with 133 text figures.) Price £2 5s. net. 



Rudiments of Electrical Engineering. By Philip Kemp, M.Sc, Tech. M.I.E.E. 

 London : Macmillan & Co., St. Martin's Street, 1920. (Pp. viii + 255.) 

 Price 65. net. 



A Treatise on Air-screws. By Whyrell S. Park, A.R.C.Sc, Whitworth Scholar,, 

 Designer to Long Propeller Ltd., London : Chapman & Hall, 11 

 Henrietta St., W.C. 2. 1920. (Pp. xii + 308, with figures.) Price 215. 

 net. 



