Cheng, Holt A.-Born in Hsiangshan, Kwangtung, 1878. Married. Arrived in America, 1891. Private support. M.D., College of Physicians and Surgeons, San Francisco, 1904. Returned to China, July, 1905. Chief Physician, Chung His Hospital, Nanking, 1905-6. Dean, Military Medical College, Canton, 1905-11. Delegate to the International Medical Conferenece, Manila, 1907; to the International Conference of Leprosy Prevention in Norway, 1909. Studied at the University of Vienna, Austria, 1910.