陈在新　字化民。年三十八岁。生于北京。已婚。子二。初毕业于北京汇文大学。得学士学位。任该校教员。宣统二年。以汇文大学公费游美。入哥仑比亚大学。习教育及数学。民国元年。得硕士学位。是年回国。任北京汇文大学教员。通信处。北京崇文门内船板胡同汇文大学。

Chen, Tsaihsin, H.-Born in Peking, 1879. Married, 1905. Studied at Methodist University, Peking, 1897-1901. A.B., 1901. Teacher, Methodist University, 1901-9. Arrived in America, June, 1910. Private support. Studied Education and Mathematics at Columbia University, 1910-12. M.A., 1912. Returned to China, September, 1912. Teacher, Methodist University, Peking.