Subversive Activities Control Board - Docket No. 116-56 - William P. Rogers, Attorney General of the United States - Petitioner vs. International Union of Mine, Mill and Smelter Workers, Respondent - Memorandum Ruling on Questions Certified to the Board by Board Member-Examiner, PRJO 44/36, Box: PRJO 44. Richard J. O'Melia Collection, RJO. University of Notre Dame Archives. https://archivesspace.library.nd.edu/repositories/2/archival_objects/1757708 Accessed November 14, 2024.