Tseng, Yu-Mei.-Born in Nantungchow, Kiangsu, 1891. Married, 1913. Studied at Nanyang Middle School, Shanghai, 1906; at National Institute, Shanghai, 1907; at English Language School, Soochow, 1908-10. Arrived in America, June, 1910. Private support. Studied Chemistry at the University of Wisconsin, 1910-12. Returned to China, July, 1912. Instructor in Science, Anhui Provincial College, Anking, 1912-13. Author, "Chinese English Dictionary", Min Kuo Press, Shanghai, 1913. Revisited America, February, 1914. B.S. and Ch. E., Wisconsin, 1916. Returned to China, August, 1916. Member, Science Society and American Chemical Society. Author, "Silicon", American Chemical Society Journal. Instructor in Science, Nantung Textile School, Nantungchow, 1916 to date.