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Call Number Author Topic Genre Region Era

By Alphabetical By Call Number By Topic By Genre By Region By Era

History 4,594,033 View Records Politics and government 1,517,612 View Records History and criticism 869,854 View Records Law and legislation 501,269 View Records Economic conditions 470,997 View Records Criticism and interpretation 428,954 View Records Social conditions 419,900 View Records Description and travel 396,731 View Records Social life and customs 350,504 View Records Philosophy 313,101 View Records Foreign relations 313,036 View Records Education 310,175 View Records Biography 286,864 View Records Political science 281,914 View Records Antiquities 268,258 View Records Women 264,800 View Records Study and teaching 264,235 View Records Claims 262,477 View Records Social aspects 255,297 View Records Congresses 251,560 View Records World War, 1939-1945 247,081 View Records Civilization 238,323 View Records Periodicals 231,213 View Records Histoire 226,188 View Records Jews 223,483 View Records Bills, Private 223,242 View Records Religious aspects 221,104 View Records Music 213,287 View Records Economic policy 204,561 View Records Economic aspects 203,784 View Records Economic history 197,495 View Records Research 194,003 View Records Travel 188,516 View Records Law 182,887 View Records Finance 182,414 View Records Bibliography 171,257 View Records Art 168,777 View Records Operas 166,929 View Records Agriculture 162,558 View Records Architecture 160,279 View Records Management 159,815 View Records Christianity 154,318 View Records Church history 153,740 View Records Manners and customs 153,602 View Records Sources 152,602 View Records General 152,482 View Records Religion 151,155 View Records Geology 151,078 View Records International relations 147,777 View Records Islam 147,653 View Records Government policy 141,813 View Records Statistics 137,484 View Records Commerce 131,077 View Records Intellectual life 129,700 View Records Diplomatic relations 127,671 View Records Medicine 124,242 View Records Economics 124,180 View Records Judaism 123,961 View Records Criticism, interpretation, etc 121,788 View Records English language 121,568 View Records Relations 121,307 View Records Political aspects 118,738 View Records Jazz 117,983 View Records Taxation 117,252 View Records Science 116,162 View Records World War, 1914-1918 116,107 View Records Popular music 113,571 View Records Exhibitions 111,530 View Records Diseases 110,981 View Records Children 109,223 View Records Indians of North America 108,854 View Records Families 108,140 View Records Piano music 106,289 View Records Literature 106,009 View Records Legal status, laws, etc 104,658 View Records Grammar 104,004 View Records Environmental aspects 102,869 View Records Doctrines 101,622 View Records Fiction 98,324 View Records African Americans 95,978 View Records Buildings, structures, etc 95,926 View Records Armed Forces 94,156 View Records Scores 92,120 View Records Prevention 91,852 View Records Excavations (Archaeology) 91,383 View Records Missions 90,624 View Records Emigration and immigration 89,462 View Records Mathematics 89,461 View Records Officials and employees 88,058 View Records City planning 88,037 View Records Motion pictures 87,981 View Records Psychological aspects 87,205 View Records Appropriations and expenditures 85,732 View Records Population 85,539 View Records Industries 83,465 View Records Theater 83,272 View Records Psychology 82,719 View Records Communism 82,370 View Records Early works to 1800 81,322 View Records Poetry 81,232 View Records

Society of Photo-optical Instrumentation Engineers 6,031 Society of Photo-Optical Instrumentation Engineers 3,227 IEEE Xplore (Online service) 2,015 North Atlantic Treaty Organization Scientific Affairs Division 1,796 Institute of Electrical and Electronics Engineers 1,535 IEEE Computer Society 948 American Society of Mechanical Engineers Winter Annual Meeting 818 Unesco 811 National Science Foundation (U.S.) 719 New York Academy of Sciences 619 Food and Agriculture Organization of the United Nations 617 International Labour Office 610 International Atomic Energy Agency 609 American Society of Mechanical Engineers Winter Meeting 595 American Chemical Society Meeting 583 United States National Aeronautics and Space Administration 573 Organisation for Economic Co-operation and Development 544 Centre national de la recherche scientifique (France) 534 World Health Organization 484 Commission of the European Communities 450 American Society of Mechanical Engineers 420 American Society of Mechanical Engineers Heat Transfer Division 418 Council of Europe 410 American Society of Mechanical Engineers Pressure Vessels and Piping Division 397 IEEE Electron Devices Society 374 International Federation of Automatic Control 356 United States National Bureau of Standards 326 European Physical Society 323 American Society of Mechanical Engineers Fluids Engineering Division 321 Ciba Foundation 314 United States Office of Naval Research 314 De Gruyter 312 American Society of Mechanical Engineers Applied Mechanics Division 309 Association for Computing Machinery 308 American Mathematical Society 307 American Society for Testing and Materials 305 International Astronomical Union 298 American Institute of Aeronautics and Astronautics 295 National Research Council (U.S.) Transportation Research Board 286 Pressure Vessels and Piping Conference 283 New Mexico State University Applied Optics Laboratory 280 United States Department of Energy 279 United States Environmental Protection Agency 279 American Institute of Physics 261 Institution of Electrical Engineers Electronics Division 260 Friedrich-Ebert-Stiftung 259 IS & T--the Society for Imaging Science and Technology 253 Materials Research Society 250 Institution of Electrical Engineers 248 International Union of Pure and Applied Physics 248 International Mechanical Engineering Congress and Exposition 244 American Institute of Chemical Engineers 242 American Chemical Society 234 American Association for the Advancement of Science 232 American Astronautical Society 232 Association nationale de la recherche technique 219 Materials Research Society Fall Meeting 217 National Institutes of Health (U.S.) 211 Optical Society of America 211 Consiglio nazionale delle ricerche (Italy) 208 United Nations 207 OECD Nuclear Energy Agency 201 ACM Digital Library 197 World Meteorological Organization 197 American Society of Civil Engineers 195 International Union of Theoretical and Applied Mechanics 195 University of California, Los Angeles 193 Cold Spring Harbor Laboratory 191 Society for Industrial and Applied Mathematics 191 European Federation for Applied Optics 190 International Federation for Information Processing 190 COSPAR Plenary Meeting 188 ASCE National Convention 186 National Academy of Sciences (U.S.) 185 International Labour Organisation 182 North Atlantic Treaty Organization 181 Deutsche Forschungsgemeinschaft 175 European Optical Society 173 World Bank 173 COSPAR 171 Langley Research Center 171 IEEE Communications Society 170 Institution of Electrical Engineers Power Division 167 American Enterprise Institute for Public Policy Research 164 International Economic Association 164 International Union of Pure and Applied Chemistry 160 Institution of Civil Engineers (Great Britain) 159 George Clapp Vaillant Book Fund 158 IEEE Circuits and Systems Society 157 United Nations Economic and Social Commission for Asia and the Pacific 157 Geological Survey (U.S.) 156 Engineering Foundation (U.S.) 154 European Conference of Ministers of Transport Economic Research Centre 154 United States National Aeronautics and Space Administration Scientific and Technical Information Branch 153 American Marketing Association 152 United States Air Force. Office of Scientific Research 152 National Institute of Standards and Technology (U.S.) 151 Commission of the European Communities Directorate-General for Science, Research, and Development 149 United Nations Environment Programme 149 United Nations Industrial Development Organization 147