Library of Congress 1,015 Library of Congress Division of Bibliography 344 National Library of Medicine (U.S.) 309 United States Superintendent of Documents 302 Library of Congress Cataloging Policy and Support Office 252 Library of Congress Manuscript Division 251 United States Government Printing Office 169 Library of Congress Subject Cataloging Division 158 Library of Congress Network Development and MARC Standards Office 145 United States Civil Service Commission Library 145 United States National Commission on Libraries and Information Science 124 National Agricultural Library (U.S.) 123 Griffin, Appleton P. C (Appleton Prentiss Clark), 1852-1926 122 United States General Accounting Office 113 United States Office of Education 105 National Center for Education Statistics 100 Library of Congress General Reference and Bibliography Division 95 Library of Congress National Library Service for the Blind and Physically Handicapped 92 Library of Congress Cataloging Distribution Service 91 United States National Technical Information Service 84 Library of Congress Copyright Office 81 Meyer, Herman H. B (Herman Henry Bernard), 1864-1937 72 United States Bureau of the Census 70 United States Air Force Academy Library 67 United States Department of the Army 66 National Institutes of Health (U.S.) 63 National Criminal Justice Reference Service (U.S.) 62 National Library of Canada 62 Library of Congress African Section 60 Library of Congress Geography and Map Division 60 see all ...

English 10,713 French 214 Spanish 29 Portuguese 18 Chinese 13 Multiple 12 German 10 Japanese 6 Arabic 5 Hebrew 5 Russian 5 Malay 4 Yiddish 4 Czech 2 Dutch 2 Indonesian 2 Latin 2 Vietnamese 2 Amharic 1 Belarusian 1 Greek 1 Italian 1 No linguistic content 1 Polish 1 Romanian 1 Swedish 1 Undetermined 1 see all ...

Bibliography 6,309 Bibliographies 1,747 Periodicals 1,532 Catalogs 1,486 Indexes 336 History 331 Abstracts 280 Electronic books 277 Statistics 236 Handbooks, manuals, etc 200 bibliographies 196 Bibliographie 181 Government publications 179 Directories 154 Congresses 146 Sources 130 Handbooks and manuals 129 Index 114 Conference papers and proceedings 96 Union lists 81 Catalogues 76 Classification 71 Periodical 70 Style manuals 64 Catalog 53 catalogs (documents) 51 Directory 50 Rules 50 Biography 47 Union catalogs 46 see all ...

20th century 61 Civil War, 1861-1865 52 Revolution, 1775-1783 48 19th century 30 1743-1826 21 1945- 20 1732-1799 18 1861-1865 18 1939-1945 18 1900-1999 17 1775-1783 16 1949-1976 14 1933-1945 13 1945-1989 12 18th century 11 1809-1865 10 1891-1979 10 1900 - 1999 10 1829-1906 9 1861 - 1865 9 Colonial period, ca. 1600-1775 9 World War, 1939-1945 9 1804-1869 8 Confederation, 1783-1789 8 16th century 7 1775 - 1783 7 1800-1899 7 1953-1985 7 1706-1790 6 1836-1914 6 see all ...

United States 4,115 Canada 290 Washington (D.C.) 221 États-Unis 95 Latin America 76 New York (State) 74 Africa 65 Great Britain 63 Soviet Union 58 China 48 Europe 46 North Carolina 38 America 37 Japan 35 California 30 Germany 30 Middle East 29 États-Unis 27 Africa, Sub-Saharan 26 Developing countries 26 France 26 North America 26 Arizona 25 Virginia 25 Arab countries 24 Pennsylvania 23 Spain 23 Antarctica 22 England 22 Southern States 22 see all ...