Other
- Browder, Earl, 1891-1973 24 results
- United States. Congress. House. Committee on Un-American Activities 20 results
- Communist Party of the United States of America 15 results
- Foster, William Z., 1881-1961 9 results
- United States. Congress. Senate. Committee on the Judiciary 9 results
- Flynn, Elizabeth Gurley 6 results
- Dennis, Eugene, 1905?- 5 results
- Winston, Henry 4 results
- Aptheker, Herbert, 1915- 3 results
- Communist Party of the United States of America New York) 3 results
- Brandywine River Museum 2 results
- Brown, William Montgomery, 1855-1937 2 results
- Davis, Benjamin J. (Benjamin Jefferson), 1903-1964 2 results
- Dont︠s︡ov, Dmytro, 1883-1973 2 results
- Eisler, Gerhart 2 results
- Gannett, Betty 2 results
- Gates, John, 1913- 2 results
- Gitlow, Benjamin, 1891-1965 2 results
- Hall, Gus 2 results
- Hudson, Roy 2 results
- Jerome, V. J. (Victor Jeremy), 1896-1965 2 results
- Knysh, Zynoviĭ 2 results
- Lightfoot, Claude M., 1910- 2 results
- Perry, Pettis 2 results
- Philadelphia Museum of Art 2 results
- Republican Party (U.S. : 1854- ) Pennsylvania 2 results
- Thomas, John Parnell, 1895- 2 results
- United States. Congress. Senate. Committee on Government Operations 2 results
- Vaszily, Tivadar 2 results
- Young Workers Liberation League 2 results
- Aĭzman, Garri 1 results
- Alderfer, Harold F. (Harold Freed), 1903-1983 1 results
- Allen, James S. 1 results
- Allen, James Stewart, 1906- 1 results
- American Business Consultants, Inc 1 results
- American Coalition of Patriotic Societies 1 results
- American Legion. National Americanism Commission 1 results
- Amter, I. (Israel), 1881-1954 1 results
- Andrews, Bert, 1901-1953 1 results
- Balken, Debra Bricker 1 results
- Beal, Fred Erwin, 1896-1954 1 results
- Bealle, Morris Allison, 1891- 1 results
- Beaty, John Owen, 1890- 1 results
- Biddle, Anthony J. Drexel, 1896-1961 1 results
- Bloor, Ella Reeve, 1862-1951 1 results
- Boĭko, I︠U︡riĭ 1 results
- Bornet, Vaughn Davis, 1917- 1 results
- Borovsʹkyĭ, Volodymyr, 1907- 1 results
- Braden, Anne, 1924- 1 results
- Bradley, Hugh 1 results more…