杨卓　字云岩。年三十岁。生于江苏上海。已婚。初学于上海广方言馆。河南高等学堂。直隶高等学堂。毕业于天津北洋大学。授翰林。宣统三年。以官费游美。入哥仑比亚大学。习采矿冶金科。民国元年。入理海大学。民国二年。得硕士学位。为美国矿工程师学会会员及职员。美国电气化学会会员。撰汉冶萍煤铁公司一文。载哥仑比亚矿业学校季报。民国二年。回国。任汉阳铁厂冶金工程师。现时通信处。湖北汉阳铁厂。

yang, cho.-born in shanghai, 1887. married, 1914. studied at school of languages, shanghai, 1901-2; at honan provincial college, kaifeng, 1902-4; at chihli provincial college, paoting, 1904-5; at peiyang uni-versity, tientsin, 1905-11. graduated, 1911. han lin, 1911. arrived in america, september, 1911. government support. studied metallurgy at columbia university, 1911-12; metallurgy and mining at lehigh university, 1912-13. m.s., 1913. member, american institute of mining engineers and american electro-chemical society, 1912. member, membership committee of american institute of mining engineers, 1913-14. author, "han-yeh-ping iron and coal co.", columbia school of mines quarterly, 1911. returned to china, august, 1913. metallurgical engineer, hanyang iron and steel works, 1913 to date.