Communist Activities Among Professional Groups in the Los Angeles Area-Part 2. Hearing before the Committee on Un-American Activities, House of Representatives, Eighty-Second Congress, Second Session. May 22; July 8, 1952.
Testimony of Lynne L. Prout. Hearing before the Committee on Un-American Activities, House of Representatives, Eighty-Second Congress, Second Session. Febuary 14, 1952.
Communist Activities in the Chicago Area (United Electrical, Radio and Machine Workers of America; and Farm Equipment Workers Council, Uermwa). Hearing before the Committee on Un-American Activities, House of Representatives, Eighty-Second Congress, Second Session. September 2 and 3, 1952. pt.1-pt.2
Communist Activities Among Professional Groups in the Los Angeles Area-Part 3. Hearing before the Committee on Un-American Activities, House of Representatives, Eighty-Second Congress, Second Session. September 30, October 1, and 2, 1952.
Communist Activities Among Professional Groups in the Los Angeles Area-Part 4. Hearing before the Committee on Un-American Activities, House of Representatives, Eighty-Second Congress, Second Session. October 3, 6, and 7, 1952.
Communist Infiltration of the Hollywood Motion-Picture Industry-Part 9. Hearing before the Committee on Un-American Activities, House of Representatives, Eighty-Second Congress, Second Session. August 19 and September 29, 1952.
Testimony of Gen. Walter Bedell Smith. Hearing before the Committee on Un-American Activities, House of Representatives, Eighty-Second Congress, Second Session. October 13, 1952.
Communist Activities in the Philadelphia Area. Hearing before the Committee on Un-American Activities, House of Representatives, Eighty-Second Congress, Second Session. October 13-16, 1952.
Communist Infiltration of the Hollywood Motion-Picture Industry-Part 10. Hearing before the Committee on Un-American Activities, House of Representatives, Eighty-Second Congress, Second Session. November 12 and 13, 1952.