Book 25,216 Journal 1,448 Serial 1,080 Thesis 687 Conference Proceeding 588 Unknown 389 Electronic 386 Kit 292 Government Document 283 Audio 190 Newspaper 188 Photo 127 Musical Score 49 Manuscript 28 Map 12 Reference Material 10 Book Chapter 9 Article 5 see all ...

H - Social Science 17,449 D - World History 1,038 P - Language and Literature 537 J - Political Science 507 F - General American History 502 N - Fine Arts 442 Z - Library Science 318 M - Music 252 L - Education 214 E - United States History 190 K - Law 158 B - Philosophy, Psychology, Religion 136 A - General Works 122 C - Historical Sciences 60 R - Medicine 53 T - Technology 49 G - Geography, Anthropology, Recreation 40 U - Military Science 20 S - Agriculture 16 Q - Science 8 V - Naval Science 6 see all ...

International Labour Office 187 United States Bureau of Labor Statistics 120 De Gruyter 92 ebrary, Inc 91 Ellner, Steve 78 Riewert Tode Collection of German Student Movements and Counter-Culture 76 Lassalle, Ferdinand, 1825-1864 67 Bradford H. Gray Collection in the History of Social Thought (Beinecke Rare Book and Manuscript Library) 52 American Federation of Labor 51 Institut mezhdunarodnogo rabochego dvizhenii︠a︡ (Akademii︠a︡ nauk SSSR) 47 Adam Matthew Digital (Firm) 44 Godio, Julio 44 International Labour Conference 43 Cole, G. D. H (George Douglas Howard), 1889-1959 42 Gompers, Samuel, 1850-1924 42 Sallie Bingham Center for Women's History and Culture 38 Engels, Friedrich, 1820-1895 37 International Conference of Historians of the Labour Movement 37 Labour Party (Great Britain) 37 Industrial Workers of the World 36 Institut mezhdunarodnogo rabochego dvizhenii͡a (Akademii͡a nauk SSSR) 36 Brougham and Vaux, Henry Brougham, Baron, 1778-1868 34 ProQuest (Firm) 34 Commons, John R (John Rogers), 1862-1945 33 Lisa Unger Baskin Collection (David M. Rubenstein Rare Book & Manuscript Library) 33 Liu, Mingkui 32 United States Bureau of International Labor Affairs 32 Wright, Carroll D (Carroll Davidson), 1840-1909 32 Atelier populaire 31 Hammond, J. L (John Lawrence), 1872-1949 31 see all ...

English 13,711 German 2,890 Spanish 2,862 Russian 2,106 French 1,839 Japanese 848 Italian 761 Korean 716 Portuguese 680 Chinese 622 Hebrew 429 Polish 303 Arabic 247 Dutch 211 Indonesian 173 Czech 167 Swedish 159 Yiddish 122 Turkish 113 Croatian 96 Hungarian 95 Catalan 79 Greek 73 Ukrainian 63 Danish 60 Finnish 53 Norwegian 53 Thai 50 Undetermined 50 Vietnamese 35 see all ...

History 6,981 Periodicals 2,163 Biography 970 Congresses 780 Electronic books 776 Conference papers and proceedings 609 Biographies 588 Sources 582 Bibliography 455 Fiction 273 Statistics 272 Interviews 217 Bibliographies 202 Protest literature 186 Newspapers 175 Songs and music 168 Dictionaries 157 Posters 149 Academic theses 145 Case studies 136 Protest posters 127 Catalogs 118 Thèses et écrits académiques 106 Music 105 Autobiographies 96 Poetry 95 reference 92 referencia 92 référence bibliographique 91 Pamphlets 90 see all ...

20th century 3,660 1900-1999 1,622 19th century 1,064 1900 - 1999 732 1914- 509 1800-1899 389 20e siècle 292 1945- 283 21st century 205 1800 - 1899 183 1800-1999 167 1918-1945 166 Since 1945 121 1958-1969 119 Revolution, 1917-1921 109 Since 1914 100 1800 - 1999 90 20e siècle 89 1914-1918 84 19e siècle 82 Since 1900 78 1918- 76 2000-2099 76 1933-1945 68 1970- 66 1985- 63 1960-1988 61 18th century 60 1918-1933 60 Revolution, 1905-1907 60 see all ...

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