Woo, Tsing-Too.-Born in Tai-Hsien, Kiangsu, 1889. Married, 1909. Studied at Nanyang College, Shanghai, 1904-9. Arrived in America, September, 1909. Government support. Prepared for college at Lawrence Academy, 1909-10. Studied Science at the University of Illinois, 1910-13; at Union College, 1913-14. B.A. and B.S., 1913; M.S., 1914. Elected to Sigma Xi, May, 1913. Returned to China, July, 1914. Member, Ministry of Communications, 1915. Teacher, Government Teachers' College, Peking, 1915. Member, Telegraph Department, President's Office, 1916 to date.