Investigation of un-American propaganda activities in the United States.
Subtitle: (regarding Leon Josephson and Samuel Liptzen)  Hearings
By: before the Committee on Un-American Activities, House of Representatives, Eightieth [sic] Congress, first session, Public law 601 (section 121, subsection Q (2) March 5 and 24, 1947.
Publisher: U.S. Govt. Print. Off.
Published: 1947
Place of publication: Washington
Language: eng
Number of pages: 86
Subjects: Josephson, Leon, 1898-; Liptsin, Sem, 1893-; Eisler, Gerhart; Communism -- United States -- 1917-
Notes: Cover title.
J. Parnell Thomas, chairman.