By JOSEPH DARWIN NAGEL, M.D. Series Edited by Victor Cox Pedersen, A.M., M.D. 12mo, 276 pages, illustrated, muslin. ... A MANUAL or PRACTICAL MEDICAL ELECTRICITY, THE RONTGEN RAYS, FINSEN LIGHT, RADIUM AND ITS RADI. ... William \Vood aamp; Company, New York. Price, $4.25 net. SAUNDERSa#39; QUESTION COMPENDS. Nos. 3, 7, 20 and 21. ... to the Surgeon General, Public Health and Marine Hospital Service, during the period from October 29 to November 4.