D - World History 180,998 P - Language and Literature 175,060 N - Fine Arts 118,067 H - Social Science 76,843 B - Philosophy, Psychology, Religion 33,644 F - General American History 27,555 J - Political Science 23,977 E - United States History 15,736 M - Music 14,718 L - Education 13,079 T - Technology 10,605 Z - Library Science 8,939 G - Geography, Anthropology, Recreation 8,784 U - Military Science 7,680 K - Law 5,763 C - Historical Sciences 5,340 R - Medicine 4,888 Q - Science 2,964 A - General Works 1,996 S - Agriculture 1,828 V - Naval Science 1,814 see all ...

Great Britain Parliament. House of Commons 72,133 ebrary, Inc 4,877 Gotham Book Mart Collection (University of Pennsylvania) 4,614 De Gruyter 4,553 John Milton and Ruth Neils Ward Collection (Harvard Theatre Collection) 2,481 ProQuest (Firm) 2,175 National Association for the Advancement of Colored People 1,399 AM (Publisher) 1,313 Rosengarten Family Fund 1,172 ProQuest ebook central 1,131 Harris Collection of American Poetry and Plays (Brown University) Poetry, 1951-1975 1,124 Alumni and Friends Memorial Book Fund 1,096 Service Center for Chinese Publications 1,059 Harris Collection of American Poetry and Plays (Brown University) Collections and Anthologies 1,045 EBSCOhost 816 Project Muse 808 Julio Mario Santo Domingo Collection 786 Anne and Joseph Trachtman Memorial Book Fund 625 Walter de Gruyter & Co 598 Culture Class Collection (University of Pennsylvania) 594 Leonard L. Milberg Collection of American Poetry 593 Caroline F. Schimmel Collection of Women in the American Wilderness (University of Pennsylvania) 591 St. Martin's Press/Tor Archive (Brown University) 585 American Council of Learned Societies 561 Sallie Bingham Center for Women's History and Culture 534 Harris Collection of American Poetry and Plays (Brown University) Broadsides 509 Anne S.K. Brown Military Collection 499 Taylor & Francis 465 Taylor & Francis eBooks 461 JSTOR (Online Service) 457 see all ...

English 392,618 German 89,962 Spanish 73,239 French 67,306 Italian 48,829 Chinese 40,542 Russian 39,740 Japanese 27,425 Arabic 22,586 Polish 19,489 Portuguese 16,782 Turkish 11,117 Korean 10,739 Dutch 7,740 Hebrew 7,697 Greek 7,030 Ukrainian 6,824 Czech 6,103 Persian 5,974 Hungarian 4,782 Romanian 4,389 Catalan 3,974 Swedish 3,839 Croatian 2,214 Finnish 2,153 Bulgarian 2,087 Danish 1,969 Vietnamese 1,957 Urdu 1,792 Hindi 1,752 see all ...

History 285,054 Biography 114,976 Sources 93,842 Biographies 68,715 Criticism, interpretation, etc 64,310 Exhibitions 53,258 Exhibition catalogs 34,789 Catalogs 30,608 Electronic books 25,085 Fiction 24,699 Congresses 19,836 Pictorial works 18,823 Conference papers and proceedings 13,893 Interviews 10,868 Autobiographies 10,830 Trade catalogs 8,508 Manufacturers' catalogs 8,401 Poetry 7,715 Correspondence 7,443 Personal narratives 6,839 Military history 6,654 Bibliography 6,242 Church history 6,098 Dictionaries 5,491 Diaries 4,622 Novels 4,260 Expositions 4,103 Illustrated works 3,954 Annotations (Provenance) 3,812 Personal correspondence 3,783 see all ...