顾延同　字幼卿。年二十五岁。生于天津。已婚。初学于天津南开学校。及保定直隶高等学堂。毕业于唐山路矿学堂。民国三年。自费游美。入卜渡大学。习机器工程。民国五年。得学士学位。是年六月回国。住址及通信处。天津二道街大屈家胡同。

ku, yen-tung.-born in tientsin, 1892. married. 1912. studied at nankai school, tientsin, 1906-8; at chihli provincial college, paoting, 1908-10; at tangshan railway and engineering college, 1910-16. graduated, 1914. arrived in america, september, 1914. private support. studied mechancial engineering at purdue university, 1914-16. b.s., 1916. returned to china, july, 1916.