Communist Domination of Union Officials in Vital Defense Industry -- International Union of Mine, Mill, and Smelter Workers : hearings before the United States Senate Committee on the Judiciary, Subcommittee To Investigate the Administration of the Internal Security Act and Other Internal Security Laws, Subcommittee Investigating Communist Domination of Union Officials in Vital Defense Industry -- International Union of Mine, Mill, and Smelter Workers, Eighty-Second Congress, second session, on Oct. 6-9, 1952.
Hearings were held in Salt Lake City, Utah.