Tse, Tsok-Kai.-Born in Hsiu-Hui, Kwangtung, 1887. Married. Studied at Queen's College, Hongkong, 1898-1903. Teacher, Sacred Heart College, Canton, 1904. Arrived in America, July, 1904. Government support. Studied Mining Engineering and Metallurgy at Massachusetts Institute of Technology, 1904-9. B.S., 1908; M.S., 1909. Member, Institute of Mining Engineers, 1909. Mining Engineer, Vulture Mining Co., 1909-11. Returned to China, February, 1911. Instructor, College of Communications, Peking, 1912. Inspector, Ministry of Agriculture and Forestry, 1912. Director, Mining Bureau, Canton, 1912-15. Assistant Manager, Canton Electrical Co., 1914 to date.