唐瑞华 游美同学录
唐有恒
唐悦良 
    维基百科 参阅维基百科中的:唐有恒

    唐有恒 字少珊。年三十二岁。生于广东香山。已婚。子二。本籍通信处。广东香山县唐家鄕龙顶。初学于香港皇仁书院。为黄龙报主笔。光緖三十年。以官费游美。入康奈尔大学。习农业。光緖三十三年。得学士学位。光緖三十四年。得硕士学位。被选入某某两名誉学会。光緖三十四年。回国。任广东农事试验场场长。民国元年。任北京高等农业学校校长。民国四年。任北京农林专门学校校长。兼中央农事试验场场长。现时通信处。北京西直门外万寿寺。

    Tong, Yau-Hang.-Born in Canton, 1885. Married, 1908. Studied at Queen's College, Hongkong, 1900-4. Editor, The Yellow Dragon, 1903-4. Arrived in America, July, 1904. Government support. Studied Agriculture at Cornell Univesity, 1904-8. B.S.A., 1907; M.S.A., 1908. Elected to Hebsa, June, 1907; to Sigma Zi, 1908. Returned to China, September, 1908. Director, Agricultural Experiment Station, Canton, 1908-12. Principal, Agricultural College, Peking, 1912-14. Principal, College of Agriculture and Forestry, Peking and Director, Central Agricultural Experiment Station, Peking, 1915 to date.