孙继丁　字丙然。年三十岁。生于山东蓬莱。已婚。初毕业于山东高等学堂。又肄业北京淸华学堂。宣统三年。以官费游美。入卜渡大学。习电气工程。民国四年。得学士学位。入麻省工业学校。被选入某名誉学会。为世界会会员。曾在普通铁路信号公司。实习六阅月。又在西屋电气制造公司。实习一年。民国五年回国。住址及通信处。山东蓬莱县西街。

sun, chi-ting.-born in peng lai, shantung, 1887. married, 1908. studied at shantung provincial college, 1906-10; at tsing hua college, peking, 1911. arrived in america, september, 1911. government support. studied electrical engineering at purdue university, 1911-15; at massachusetts institute of technology, 1915-16. b.s., 1915. elected to eta kappa nu, december, 1914. member, cosmopolitan club, 1911-15. was with the general railway signal co. and westinghouse electric and manufacturing co., 1915-16. re-turned to china, december, 1916.