Libro 3,756 Revista 318 Government Document 144 Unknown 64 Seriadas 60 Electrónico 38 Thesis 34 Xornal 33 Conference Proceeding 29 Audio 7 Manuscrito 4 Conxunto 3 Fotografía 1 Reference Material 1 ver todos ...

H - Social Science 4,238

United States Congress. House. Committee on Un-American Activities 189 Browder, Earl, 1891-1973 75 Cannon, James Patrick, 1890-1974 61 Communist Party of the United States of America 57 United States Congress. Senate. Committee on the Judiciary 57 Socialist Party (U.S.) 56 Sallie Bingham Center for Women's History and Culture 55 Socialist Labor Party 55 Debs, Eugene V (Eugene Victor), 1855-1926 51 Walter L. Pforzheimer Intelligence Collection (Beinecke Rare Book and Manuscript Library) 48 Lisa Unger Baskin Collection (David M. Rubenstein Rare Book & Manuscript Library) 47 Paul Avrich Collection (Library of Congress) 47 Group Research Collection (Columbia University. Libraries) 44 Goldman, Emma, 1869-1940 42 De Leon, Daniel, 1852-1914 36 Hillquit, Morris, 1869-1933 35 Workers Library Publishers 34 Berkman, Alexander, 1870-1936 30 Hoover, J. Edgar (John Edgar), 1895-1972 29 Foster, William Z., 1881-1961 27 ebrary, Inc 27 Gotham Book Mart Collection (University of Pennsylvania) 25 Julio Mario Santo Domingo Collection 25 Thomas, Norman, 1884-1968 23 United States Congress. Senate. Committee on the Judiciary. Subcommittee to Investigate the Administration of the Internal Security Act and Other Internal Security Laws 21 De Gruyter 20 Socialist Workers Party 20 Bradford H. Gray Collection in the History of Social Thought (Beinecke Rare Book and Manuscript Library) 19 Avrich, Paul 18 Flynn, Elizabeth Gurley 18 ver todos ...

English 3,852 German 93 Yiddish 68 Russian 65 Italian 63 Spanish 60 French 58 Chinese 22 Hungarian 12 Czech 10 Japanese 8 Swedish 8 Croatian 7 Hebrew 7 Persian 6 Bulgarian 5 Finnish 5 Lithuanian 5 Polish 4 Slovak 3 Korean 2 Multiple 2 Portuguese 2 Ukrainian 2 Danish 1 Greek 1 Slovenian 1 Undetermined 1 ver todos ...

Biography 603 History 597 Biographies 416 Periodicals 388 Pamphlets 180 Electronic books 161 Autobiographies 109 Sources 55 Congresses 47 Newspapers 43 Conference papers and proceedings 35 Correspondence 31 Case studies 25 Records and correspondence 24 Bibliography 22 Dictionaries 21 Documentary films 20 Legislative hearings 17 Books 16 Legislative materials 15 Trials, litigation, etc 15 Annotations (Provenance) 14 Autobiography 14 Interviews 14 Printed ephemera 14 Personal correspondence 13 Bibliographies 12 Directories 12 Essays 12 Utopian fiction 12 ver todos ...

1917- 458 20th century 395 Since 1917 257 1900-1999 178 1869-1940 102 19th century 88 1855-1926 72 1900 - 1999 68 1945-1989 52 1945- 49 1933-1945 48 1800-1899 44 1915-1953 42 1918-1953 35 1887-1920 34 1818-1883 33 1918-1945 32 1852-1914 27 1870-1936 27 20e siècle 26 1945-1953 25 21st century 25 Since 1945 23 1886 22 1881-1961 19 1891-1973 19 1884-1968 17 1890-1974 17 1865-1918 16 Civil War, 1945-1949 16 ver todos ...