Foreign Service Institute (U.S.) 116 United States Central Intelligence Agency 116 United States Office of Personnel Management 115 United States Central Intelligence Agency. Directorate of Intelligence 101 United States War Department 98 Peace Corps (U.S.) 80 Library of Congress 79 United States President's Committee on Employment of People with Disabilities 76 United States Office of Management and Budget 60 United States Office of Personnel Management. Retirement and Insurance Service 59 Gotham Book Mart Collection (University of Pennsylvania) 53 United States Postal Service 48 United States Office of Personnel Management. Retirement and Insurance Group 44 National Institute of Education (U.S.) 42 United States Office of National Drug Control Policy 42 United States President's Commission on Critical Infrastructure Protection 42 Harris Collection of American Poetry and Plays (Brown University) Poetry, 2001-2025 37 National Center for Education Statistics 34 United States Bureau of the Census 32 United States Executive Office of the President 32 President's Council on Bioethics (U.S.) 31 Harris Collection of American Poetry and Plays (Brown University) Poetry, 1976-2000 30 Gertrude Clarke Whittall Poetry and Literature Fund 28 National Assessment of Educational Progress (Project) 27 National Foreign Assessment Center (U.S.) 27 Caroline F. Schimmel Collection of Women in the American Wilderness (University of Pennsylvania) 26 United States Office of Civilian Defense 26 United States Foreign Broadcast Information Service 24 United States General Accounting Office 24 United States Post Office Department 24 see all ...

English 6,362 French 286 Spanish 176 German 57 Arabic 48 Russian 37 Italian 31 Portuguese 25 Chinese 20 Multiple 13 Bulgarian 10 Hebrew 10 Japanese 10 Ancient Greek 9 Hungarian 8 Persian 8 Swedish 8 Greek 7 Latin 7 No linguistic content 7 Norwegian 7 Dutch 6 Korean 6 Finnish 5 Romanian 5 Turkish 5 Yiddish 5 Yoruba 5 Central Khmer 4 Croatian 4 see all ...

Periodicals 530 Criticism, interpretation, etc 503 Fiction 448 Electronic books 304 History 260 Poetry 246 Statistics 236 Biography 209 Biographies 140 Handbooks, manuals, etc 133 Drama 130 Conversation and phrase books 102 Congresses 82 Posters 82 Conversation and phrase books (for soldiers, etc.) 79 Catalogs 77 Bibliography 76 Feature films 75 Video recordings for the hearing impaired 75 Fiction films 68 Translations into English 65 Dictionaries 61 Maps 57 Novels 55 Directories 53 Self-instruction 50 Translations 50 Conference papers and proceedings 47 Registers 47 Government publications 46 see all ...

20th century 500 1900-1999 244 19th century 125 21st century 104 1800-1899 57 2000-2099 51 1900 - 1999 43 20e siècle 40 18th century 35 1953-1985 33 19e siècle 29 1564-1616 28 20e siècle 24 1800-1999 21 17th century 20 16th century 18 Early modern, 1500-1700 18 1893-1976 17 1949-1976 17 19e siècle 17 1700-1799 15 1873-1947 15 1900-2099 14 1939-1945 13 Cultural Revolution, 1966-1976 13 1500-1700 12 16e siècle 12 17e siècle 12 1878-1967 12 1882-1941 12 see all ...

United States 2,073 Canada 172 California 113 Soviet Union 113 China 112 Great Britain 84 England 75 USA 46 Englisch 45 Texas 44 North Carolina 39 Mexico 35 West (U.S.) 35 France 33 Europe 31 Nebraska 30 Germany 28 North America 28 États-Unis 27 Grande-Bretagne 26 Washington (D.C.) 24 Pennsylvania 23 Middle East 21 New York (State) 21 Greece 20 Latin America 20 Iraq 19 London 19 Arkansas 18 Brazil 18 see all ...