The Communist Party of the United States of America: What It Is - How It Works: A Handbook for Americans, 1956, id969, Box: 8, Folder: 6. Gilbert G. Benjamin, Jr. Subversive Activities Collection, URB-GGB. Special Collections & Archives. https://findingaids.csun.edu/repositories/2/archival_objects/34998 Accessed June 04, 2026.