Extent of Subversion in Campus Disorders, Testimony of John F. McCormick and William E. Grogan, Part 3, 1969 June 26, id975, Box: 8, Folder: 12. Gilbert G. Benjamin, Jr. Subversive Activities Collection, URB-GGB. Special Collections & Archives. https://findingaids.csun.edu/repositories/2/archival_objects/35004 Accessed June 04, 2026.