Title: Interim report on hearings regarding Communist espionage in the United States Government
Subtitle: Investigation of un-American activities in the United States. Committee on Un-American Activities, House of Representatives, Eightieth Congress, second session, Public law 601, section 121, subsection Q (2) Aug. 28,1948.
Subjects: Communism, Spies
Places: United States
Time periods: 1917-