By G. A. LIEBIG, JR., PH.D., Assistant in Electricity, Johns Hopkins University; Lecturer on Medical Electricity, College of Physicians and Surgeons, Baltimore; Member of the American Institute of Electrical Engineers, etc.; and GEORGE H. ROHÉ, M.D., Professor of Obstetrics and Hygiene, College of Physicians and Surgeons, Baltimore; Visiting Physician to Bay View and City Hospitals; Director of the Maryland Maternité; Associate Editor “Annual of the Universal Medical Sciences,” etc. Profusely Illustrated by Wood-Engravings and Original Diagrams, and published in one handsome Royal Octavo volume of 383 pages, bound in Extra Cloth. =Price, in United States and Canada, post-paid, $2.00, net; Great Britain, 11s. 6d.; France, 12 fr. 40.= The constantly increasing demand for this work attests its thorough reliability and its popularity with the profession, and points to the fact that it is already THE standard work on this very important subject. The part on Physical Electricity, written by Dr. Liebig, one of the recognized authorities on the science in the United States, treats fully such topics of interest as Storage Batteries, Dynamos, the Electric Light, and the Principles and Practice of Electrical Measurement in their Relations to Medical Practice. Professor Rohé, who writes on Electro-Therapeutics, discusses at length the recent developments of Electricity in the treatment of stricture, enlarged prostate, uterine fibroids, pelvic cellulitis, and other diseases of the male and female genito-urinary organs, etc., etc. =MANTON—Childbed; its Management; Diseases and their Treatment.= By WALTER P. MANTON, M.D., Visiting Physician to the Detroit Woman’s Hospital; Consulting Gynæcologist to the Eastern Michigan Asylum; President of the Detroit Gynæcological Society; Fellow of the American Society of Obstetricians and Gynæcologists, and of the British Gynæcological Society; Member of Michigan State Medical Society, etc. In one neat 12mo volume. _No. ⸺ in the Physicians’ and Students’ Ready-Reference Series._ IN PREPARATION. =MASSEY—Electricity in the Diseases of Women.= _With Special Reference to the Application of Strong Currents._ By G. BETTON MASSEY, M.D., Physician to the Gynæcological Department of the Howard Hospital; Late Electro-Therapeutist to the Philadelphia Orthopædic Hospital and Infirmary for Nervous Diseases; Member of the American Neurological Association, of the Philadelphia Neurological Society, of the Franklin Institute, etc. SECOND EDITION. Revised and enlarged. With New and Original Wood-Engravings. Handsomely bound in Dark-Blue Cloth. 240 pages. 12mo. _No. 5 in the Physicians’ and Students’ Ready-Reference Series._ =Price, in United States and Canada, post-paid, $1.50, net; Great Britain, 8s. 6d.; France, 9 fr. 35.=