顾惟精　字惟精。年三十岁。生于江苏无锡。兄桂茂。业米商。本籍住址。江苏无锡石塘湾。已婚。子二。初学于上海南洋中学。圣约翰大学。及南洋公学。历任上海锡金旅学。豆米业小学。第一义务小学教员。宣统三年。以官费游美。入伊里诺爱大学。习电气工程。民国三年。得学士学位。入麻省工业学校。民国五年。得硕士学位。又入哈佛大学。民国五年。得硕士学位。被选入工程师学会。为中美留学生会会计。南洋公学同学会会长。在麻省工业学校。演说十九世纪后半期科学之进步。在某电气公司实习。改良水力微音机之式样。民国五年回国。任南京河海工程学校教员。为中华实业界。及科学杂志编辑。现时通信处。南京河海工程专门学校。

koo, v. tsing.-born in wusih, kiangsu, 1887. married, 1906. studied at nanyang middle school, shanghai, 1901-2; at st. john's university, shanghai, 1901-5; at nanyang college, shanghai, 1908-11. teacher in english and arithmetic at several schools in shanghai, 1906-8. arrived in america, september, 1911. government support. studied electrical engineering at the university of illinois, 1911-14; at massachusetts institute of technology and harvard university, 1914-16. b.s., illinois, 1914; s.m., m.i.t. and harvard, 1916. associate member, american institute of radio engineers, 1916. treasurer: chinese students' mid-west conference, 1913; chinese students' alliance, mid-west section, 1913-14. president, nanyang club, 1915-16. spoke on "development of modern science in the period 1800-1850" before m.i.t. graduates and faculty, 1915-16. tester, kellogg switch-board and supply co., 1914. perfected a hydraulic microphone, 1916. returned to china, july, 1916. instructor, waterways engineering college, nanking, 1916 to date. editor, chung hua industrial world and science, 1916.