0025. Industrial Workers of the World - By State. Case File 186701. Section 37. Oklahoma. 76 pages., 1917-1921

People: A. Mitchell Palmer; William C. Fitts; Thomas W. Gregory; John L. Metzen. Subjects: Citizen and United States congressman protests against Industrial Workers of the World activities in Oklahoma; Department of Justice investigation and prosecution of Industrial Workers of the World activities and pro-German matters in Oklahoma; Industrial Workers of the World General Defense Committee protest against events in Tulsa, Oklahoma, and Bisbee, Arizona; suppression of the Working Class Union in Oklahoma following alleged assassination attempt by four black members upon Seminole County officials.