History 3,253,951 Breathnaigh ar na taifid Politics and government 762,422 Breathnaigh ar na taifid History and criticism 619,642 Breathnaigh ar na taifid Criticism and interpretation 302,526 Breathnaigh ar na taifid Biography 247,391 Breathnaigh ar na taifid Claims 239,551 Breathnaigh ar na taifid Periodicals 224,181 Breathnaigh ar na taifid Bills, Private 223,959 Breathnaigh ar na taifid Congresses 217,972 Breathnaigh ar na taifid Histoire 215,202 Breathnaigh ar na taifid Social life and customs 196,223 Breathnaigh ar na taifid Social conditions 184,060 Breathnaigh ar na taifid Economic conditions 171,402 Breathnaigh ar na taifid World War, 1939-1945 158,473 Breathnaigh ar na taifid Description and travel 152,243 Breathnaigh ar na taifid Jews 148,087 Breathnaigh ar na taifid Operas 148,043 Breathnaigh ar na taifid Law and legislation 146,956 Breathnaigh ar na taifid Music 144,544 Breathnaigh ar na taifid Women 143,278 Breathnaigh ar na taifid Bibliography 142,498 Breathnaigh ar na taifid General 130,093 Breathnaigh ar na taifid Sources 124,015 Breathnaigh ar na taifid Political science 121,502 Breathnaigh ar na taifid Education 120,843 Breathnaigh ar na taifid Foreign relations 117,974 Breathnaigh ar na taifid Art 116,769 Breathnaigh ar na taifid Civilization 113,912 Breathnaigh ar na taifid Philosophy 112,095 Breathnaigh ar na taifid Study and teaching 110,954 Breathnaigh ar na taifid Social aspects 106,495 Breathnaigh ar na taifid Law 102,368 Breathnaigh ar na taifid Antiquities 102,035 Breathnaigh ar na taifid Church history 99,155 Breathnaigh ar na taifid Manners and customs 96,523 Breathnaigh ar na taifid Statistics 93,307 Breathnaigh ar na taifid Exhibitions 93,155 Breathnaigh ar na taifid Architecture 92,014 Breathnaigh ar na taifid Travel 89,640 Breathnaigh ar na taifid Religious aspects 84,294 Breathnaigh ar na taifid Research 82,750 Breathnaigh ar na taifid Fiction 82,680 Breathnaigh ar na taifid Geology 82,636 Breathnaigh ar na taifid Scores 82,006 Breathnaigh ar na taifid Economic history 81,836 Breathnaigh ar na taifid Intellectual life 81,659 Breathnaigh ar na taifid Medicine 79,304 Breathnaigh ar na taifid Criticism, interpretation, etc 79,045 Breathnaigh ar na taifid Literature 76,733 Breathnaigh ar na taifid English language 73,955 Breathnaigh ar na taifid Commerce 69,661 Breathnaigh ar na taifid Agriculture 68,584 Breathnaigh ar na taifid Judaism 68,031 Breathnaigh ar na taifid Christianity 67,686 Breathnaigh ar na taifid African Americans 67,571 Breathnaigh ar na taifid Science 67,201 Breathnaigh ar na taifid Popular music 66,428 Breathnaigh ar na taifid Early works to 1800 65,375 Breathnaigh ar na taifid Jazz 65,090 Breathnaigh ar na taifid Economic aspects 64,942 Breathnaigh ar na taifid Finance 62,247 Breathnaigh ar na taifid International relations 62,132 Breathnaigh ar na taifid Catalogs 61,014 Breathnaigh ar na taifid Motion pictures 60,341 Breathnaigh ar na taifid Management 60,248 Breathnaigh ar na taifid World War, 1914-1918 59,402 Breathnaigh ar na taifid Piano music 58,321 Breathnaigh ar na taifid Religion 58,085 Breathnaigh ar na taifid Diplomatic relations 57,835 Breathnaigh ar na taifid Families 57,078 Breathnaigh ar na taifid Dictionaries 56,582 Breathnaigh ar na taifid Islam 56,552 Breathnaigh ar na taifid Poetry 56,164 Breathnaigh ar na taifid Indians of North America 55,442 Breathnaigh ar na taifid Histoire et critique 55,335 Breathnaigh ar na taifid Theater 55,149 Breathnaigh ar na taifid Man-woman relationships 54,273 Breathnaigh ar na taifid Kings and rulers 54,143 Breathnaigh ar na taifid Symphonies 52,870 Breathnaigh ar na taifid Buildings, structures, etc 52,379 Breathnaigh ar na taifid Relations 52,255 Breathnaigh ar na taifid Political aspects 52,001 Breathnaigh ar na taifid Population 51,991 Breathnaigh ar na taifid Economics 51,969 Breathnaigh ar na taifid Feature films 50,868 Breathnaigh ar na taifid English 50,087 Breathnaigh ar na taifid Manuscripts 49,870 Breathnaigh ar na taifid Diseases 49,769 Breathnaigh ar na taifid Art, Modern 48,932 Breathnaigh ar na taifid Presidents 48,820 Breathnaigh ar na taifid Economic policy 48,158 Breathnaigh ar na taifid History, Military 48,003 Breathnaigh ar na taifid Children 47,801 Breathnaigh ar na taifid Influence 46,835 Breathnaigh ar na taifid Artists 46,278 Breathnaigh ar na taifid BUSINESS & ECONOMICS 46,158 Breathnaigh ar na taifid Mathematics 45,527 Breathnaigh ar na taifid Photography, Artistic 45,508 Breathnaigh ar na taifid Maps 44,986 Breathnaigh ar na taifid Government policy 44,981 Breathnaigh ar na taifid