Sun, Pao-Kien.-Born in Wusih, Kiangu, 1886. Married, 1909. Studied at Nanyang Middle School, Shanghai, 1903-7; at Nanyang Polytechnic Institute, Shanghai, 1908-11. Arrived in America, September, 1911. Studied Electrical Engineering at the University of Wisconsin, 1913-14. E. E., 1914. Student Engineer: Western Electric Co., 1911-12; American Telephone and Telegraph Co., 1912. Returned to China, March, 1914. Member, Ministry of Communications, 1914-15. Engineer, Peking Telephone Administration, 1915 to date.