The authors of this book have sought not to describe this or that piece of apparatus--more or less "newfangled"--but to explain the anatomical, physiological, practical and technical conditions which an artificial arm or leg _should_ fulfil. It is, if we may so call it, a manual of _applied mechanics_ written by physicians, who have constantly kept in mind the anatomical conditions and the professional requirements of the artificial limb. TYPHOID FEVERS AND PARATYPHOID FEVERS (Symptomatology, Etiology, Prophylaxis). By H. Vincent, Medical Inspector of the Army, Member of the Academy of Medicine, and L. Muratet, Superintendent of the Laboratories at the Faculty of Medicine of Bordeaux. Second Edition. Translated and Edited by J. D. Rolleston, M.D. With tables and temperature charts. Price 6/-net This volume is divided into two parts, the first dealing with the clinical features and the second with the epidemiology and prophylaxis of typhoid fever and paratyphoid fevers A and B. A full account is to be found of recent progress in the bacteriology and epidemiology of these diseases, considerable space being given to the important question of the carrier in the dissemination of infection. _The cost of postage per volume is: Inland 5d.; Abroad 8d._ LONDON: UNIVERSITY OF LONDON PRESS, LTD., 18, WARWICK SQUARE, E.C.4 MILITARY MEDICAL MANUALS From THE LANCET: "The names of the editors are sufficient guarantee that the subject matter is treated with fairness and discrimination." DYSENTERIES, CHOLERA, AND EXANTHEMATIC TYPHUS. By H. Vincent, Medical Inspector of the Army, Member of the Academy of Medicine, and L. Muratet, Superintendent of the Laboratories at the Faculty of Medicine of Bordeaux. With an Introduction by Andrew Balfour, C.B., C.M.G., M.D., Lieut.-Col. R.A.M.C. Edited by George C. Low, M.A., M.D., Temp. Capt. I.M.S. Price 6/- net This, the second of the volumes which Professor Vincent and Dr. Muratet have written for this series, was planned, like the first, in the laboratory of Val-de-Grâce, and has profited both by the personal experience of the authors and by a mass of recorded data which the latter years of warfare have very greatly enriched. It will be all the more welcome, as hitherto there has existed no comprehensive handbook treating these great epidemic diseases from a didactic point of view. ABNORMAL FORMS OF TETANUS. By MM. Courtois-Suffit, Physician of the Hospitals of Paris, and R. Giroux, Resident Professor. With a Preface by Professor F. Widal. Edited by Surgeon-General Sir David Bruce, K.C.B., F.R.S., LL.D., F.R.C.P., etc., and Frederick Golla, M.B. Price 6/- net