Sun, K. C. Carlos.-Born in Wu-Hsing, Chekiang, 1884. Mar-ried. Studied at St. John's University, Shanghai, 1899-1904. Arrived in America, October, 1904. Private support. Prepared for college at Cook Academy, 1904-5. Studied Mechanical Engineering at Cornell University, 1905-9. M.E., 1909. Returned to China, October, 1909. Assistant Manager, Brige Works, Peking-Mukden Railway, 1910. Assistant Locomo-tive Superintendent, Tangshan Works, Peking-Mukden Railway, 1911-12. Assistant Workshop Manager and Chief Locomotive Inspector, Lung-Hai Railway, 1913-15. Assistant Locomotive Superintendent, Shanghai-Hangchow-Ninpo Railway, 1916 to date.