Yang, Cho.-Born in Shanghai, 1887. Married, 1914. Studied at School of Languages, Shanghai, 1901-2; at Honan Provincial College, Kaifeng, 1902-4; at Chihli Provincial College, Paoting, 1904-5; at Peiyang Uni-versity, Tientsin, 1905-11. Graduated, 1911. Han Lin, 1911. Arrived in America, September, 1911. Government support. Studied Metallurgy at Columbia University, 1911-12; Metallurgy and Mining at Lehigh University, 1912-13. M.S., 1913. Member, American Institute of Mining Engineers and American Electro-Chemical Society, 1912. Member, Membership Committee of American Institute of Mining Engineers, 1913-14. Author, "Han-yeh-ping Iron and Coal Co.", Columbia School of Mines Quarterly, 1911. Returned to China, August, 1913. Metallurgical Engineer, Hanyang Iron and Steel Works, 1913 to date.