Giới thiệu
Kellogg Durland (1881-1911) was an American social worker and writer born in New York City. In 1901 he worked for four months as a coal miner in Scotland to study mining conditions at first-hand, publishing Among the Fife Miners in 1904. From 1904-05 he became an assistant at University Settlement, New York, and went on to give lectures on events and conditions in Russia after spending a year in that country gathering information.