Sen, Janshi.-Born in Che-Chin, Kweichow, 1881. Married, 1893. Studied at Government University, Peking, 1905-8. Teacher, Government Teachers' College, Kweiyang, 1909. Arrived in America, September, 1910. Government support. Studied Mining at Columbia University, 1910-14. E.M., 1914. Elected to Tau Beta Pei, 1912. Junior Member, American Institute of Mining Engineers, 1914. Returned to China, September, 1915. Engineer, Hunan Mining Company, 1915 to date.