J - Political Science 2,364 D - World History 1,177 H - Social Science 498 K - Law 449 G - Geography, Anthropology, Recreation 373 F - General American History 360 A - General Works 39 C - Historical Sciences 39 L - Education 37 Z - Library Science 37 P - Language and Literature 23 E - United States History 20 B - Philosophy, Psychology, Religion 18 M - Music 15 T - Technology 8 R - Medicine 5 N - Fine Arts 4 U - Military Science 4 S - Agriculture 3 Q - Science 2 V - Naval Science 2 see all ...

United States Bureau of the Census 96 China Min zheng bu 54 France Assemblée nationale constituante (1789-1791) 37 Bardet, Jean-Pierre 32 France 32 Great Britain Local Government Commission for England 32 Mexico Secretaría de Gobernación 30 Centro Nacional de Estudios Municipales (Mexico) 29 Motte, Claude 29 United States Central Intelligence Agency 28 Bardet, Jean-Pierre, 1937- 26 California Legislature. Senate. Committee on Elections and Reapportionment 24 Haryana (India) Directorate of Land Records 24 Zhou, Zhenhe, 1941- 24 Long, John Hamilton 23 National Foreign Assessment Center (U.S.) 23 Instituto Geográfico Nacional Ingeniero Pablo Arnoldo Guzmán 22 Motte, C 22 India Office of the Registrar General & Census Commissioner 20 Instituto Geográfico Nacional Ingeniero Pablo Arnoldo Guzmán 18 Zhongguo di tu chu ban she 18 Banham, John 17 Savezni zavod za statistiku (Yugoslavia) 17 Colombia Departamento Administrativo Nacional de Estadística 16 Gao, Yuren 16 Great Britain Department of the Environment 16 Inter-university Consortium for Political and Social Research 16 Lin, Yanggang 16 Peru 16 Webb, Beatrice, 1858-1943 16 see all ...

English 1,759 Spanish 1,222 French 875 Chinese 816 Russian 609 German 378 Japanese 195 Italian 193 Portuguese 151 Turkish 138 Polish 132 Arabic 128 Korean 89 Ukrainian 85 Indonesian 81 Croatian 50 Czech 40 Thai 39 Vietnamese 38 Catalan 37 Swedish 30 Ottoman Turkish 29 Persian 29 Dutch 27 Greek 23 Bulgarian 18 Latin 18 Romanian 17 Central Khmer 16 Hungarian 16 see all ...

History 1,129 Maps 481 Statistics 308 Sources 178 Congresses 151 Directories 140 Early works to 1800 109 Conference papers and proceedings 108 Gazetteers 106 Electronic books 87 Dictionaries 82 Handbooks, manuals, etc 66 Local history 65 Early works 63 Biography 57 Registers 53 Academic theses 44 Census data 41 Handbooks and manuals 37 Bibliography 33 Thèses et écrits académiques 32 Registers (Lists) 30 Census 28 Biographies 27 Posters 27 Statutes and codes 25 Facsimiles 24 Geographic information systems data 24 Geospatial data 24 Atlases 22 see all ...

20th century 201 19th century 135 18th century 100 Revolution, 1789-1799 98 Ottoman Empire, 1288-1918 90 1789-1799 78 21st century 77 1900-1999 65 1991- 56 1288-1918 50 1789 - 1799 38 Since 1991 33 1700-1799 32 17th century 32 1800-1899 31 1917-1936 29 16th century 25 2000-2099 25 Qing dynasty, 1644-1912 25 To 1500 25 1800-1999 22 Early works to 1800 19 1644-1912 17 1900 - 1999 16 1947- 16 20e siècle 16 1974- 15 1989- 15 1789-1815 14 1990- 14 see all ...

China 751 France 555 Spain 281 United States 261 Russia (Federation) 256 Mexico 180 Turkey 176 Soviet Union 173 Italy 168 Germany 166 India 162 Japan 152 Colombia 138 Great Britain 130 Peru 129 Europe 110 Poland 109 Bolivia 108 Indonesia 100 England 98 Brazil 94 Russia 77 Rome 72 Ukraine 68 Chile 63 Germany (West) 60 Morocco 59 Korea 55 Egypt 52 Taiwan 52 see all ...