雷以纶　字经波。年四十岁。生于湖北蒲圻。永久通信处。蒲圻县羊楼洞。已婚。子二。女二。初毕业于武昌自强学堂。光緖三十年。以官费游美。入威斯林学校。习理科。光緖三十一年。入提顿学校。光緖三十二年。入理海大学。习电气工程。宣统二年。得电气工程师学位。为理海电气学会。及美国电气工程学会会员。理海中国学生会副会长。芝加哥西方电气公司学习工程师。又在比次堡西屋公司实习。宣统三年回国。民国元年。任湖北实业司参事。民国二年。任汉口实业工厂经理。民国五年。任唐山铁路机车制造厂副工程师。现时通信处。直隶唐山制造厂电灯房。

lay, i-lun.-born in pu-chi, hupeh, 1877. married, 1911. studied at tzu chiang high school, wuchang, 1900-3. graduated, 1902. arrived in america, may, 1904. government support. prepared for college at wesleyan academy and tilton seminary, 1904-6. studied electrical engineering at lehigh university, 1906-10. e.e., 1910. member: electrical society of lehigh university, 1906-10; american electrical engineering society, 1908. vice-president, lehigh chinese students' club, 1908-9. student engineer: western electric co., chicago, 1910; westing house, east pittsburg, pa., 1911. returned to china, august, 1911. councillor, bureau of industries, wuchang, 1912-13. director, hankow manufacturing co., 1913. at present, assistant electrical engineer, tangshan locomotive works, tangshan.