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