* [http://www.questia.com/PM.qst?a=o&d=10469556 Warne, Colston E. ed. ''The Steel Strike of 1919'' (1963)] primary and secondary documents | * [http://www.questia.com/PM.qst?a=o&d=10469556 Warne, Colston E. ed. ''The Steel Strike of 1919'' (1963)] primary and secondary documents |