RT Journal T1 MEdical news JF Journal of the American Medical Association JO Journal of the American Medical Association YR 1949 FD June 4 VO 140 IS 5 SP 485 OP 488 DO 10.1001/jama.1949.02900400039016 UL http://dx.doi.org/10.1001/jama.1949.02900400039016 AB CALIFORNIA  Book Plates of Physicians.—  The Huntington Library at San Marino is developing a collection of book plates of physicians. Doctors who have book plates of their own or of others are invited to forward copies to the library to be entered in the collection.New School of Tropical Medicine.—  A School of Tropical and Preventive Medicine is to be developed in Loma Linda, in conjunction with the School of Medicine of the College of Medical Evangelists. Both graduate and undergraduate medical students will be given training in tropical medicine. Special short courses will be conducted for nonmedical missionaries preparatory to their departure for overseas posts. Dr. Harold N. Mozar, assistant professor of internal medicine of the school of medicine, has been named director of the new unit. During World War II Dr. Mozar served in New Guinea and was chief of the Communicable Diseases Section of the 47th General