Author
Hall, Gus
3
Communist Party of the United States of America (Eastern Pennsylvania) Research and Legislative Committee
2
United States. Congress. House. Committee on Un-American Activities
2
Allen, James Stewart, 1906-
1
Beal, Fred Erwin, 1896-1954
1
Brown, William Montgomery, 1855-1937
1
Crockett, George W.
1
Ford, James W., 1893-
1
Foster, William Z., 1881-1961
1
Johann, A. E. 1901-1996
1
Library of Congress. Legislative Reference Service
1
Winston, Henry
1