Book 15,242 Map 3,447 Serial 2,058 Conference Proceeding 508 Journal 426 Electronic 90 Thesis 75 Musical Score 58 Photo 33 Newspaper 29 Unknown 26 Article 22 Book Chapter 19 Government Document 10 Kit 5 Audio 2 Manuscript 1 see all ...

G - Geography, Anthropology, Recreation 2,889 H - Social Science 2,855 J - Political Science 1,744 D - World History 1,389 Q - Science 979 T - Technology 848 N - Fine Arts 744 L - Education 429 P - Language and Literature 401 K - Law 400 U - Military Science 382 R - Medicine 338 S - Agriculture 326 B - Philosophy, Psychology, Religion 244 Z - Library Science 214 F - General American History 167 M - Music 101 V - Naval Science 97 C - Historical Sciences 90 A - General Works 83 E - United States History 37 see all ...

H.M. Gousha Company 2,902 Great Britain 1,222 Shell Oil Company 589 Great Britain Colonial Office 539 Great Britain Foreign Office 474 Great Britain Board of Trade 381 H.M. Gousha (Firm) 367 Standard Oil Company of California 306 Geological Survey of Great Britain 251 Great Britain Home Office 202 Victoria and Albert Museum 201 Great Britain Central Office of Information. Reference Division 199 Great Britain Department of Overseas Trade 194 Great Britain Board of Education 183 Great Britain Public Record Office 175 Great Britain Foreign Office. Historical Section 174 Great Britain Ministry of Health 164 Great Britain Ministry of Housing and Local Government 158 France 154 Continental Oil Company 151 Great Britain Commercial Relations and Exports Department 150 Great Britain Treasury 150 Great Britain War Office 144 United States 140 Phillips Petroleum Company 131 Great Britain Admiralty 128 Great Britain Royal Commission on Historical Manuscripts 125 Great Britain Meteorological Office 123 Great Britain Department of Scientific and Industrial Research 113 Great Britain Department of the Environment 103 see all ...

English 20,413 French 428 German 425 Spanish 102 Hebrew 86 Dutch 79 Latin 75 Arabic 72 Italian 45 Portuguese 42 Undetermined 35 Russian 31 Hawaiian 27 Armenian 24 Ukrainian 22 Korean 14 Chinese 12 Indonesian 11 Swedish 11 Greek 10 Malay 7 Welsh 7 Afrikaans 5 Hungarian 5 Norwegian 5 Yiddish 5 Danish 4 Gilbertese 4 Multiple 4 No linguistic content 4 see all ...

Maps 3,443 Periodicals 698 Road maps 591 History 486 Catalogs 411 Statistics 352 Sources 327 Bibliography 256 Tourist maps 222 Congresses 145 Fiction 100 Census data 99 Electronic books 97 Conference papers and proceedings 96 Biography 95 Exhibitions 84 Bibliographies 67 Pamphlets 66 Exhibition catalogs 62 Guidebooks 57 Census 55 Early works to 1800 54 Indexes 51 Biographies 49 Technical reports 49 Observations 45 Directories 44 Tables 40 Treaties 40 Maps, Tourist 36 see all ...

1939-1945 155 1914-1918 140 20th century 116 1918- 91 19th century 71 1918-1945 65 1939 - 1945 47 1945- 47 1900-1999 42 Since 1918 42 1919-1947 37 1914 - 1918 34 Civil War, 1861-1865 30 1800-1899 26 18th century 26 1961 25 Stuarts, 1603-1714 21 17th century 20 1945-1964 20 Early works to 1800 20 Since 1945 20 1951 17 1971 17 1485- 16 1765-1947 13 1485-1603 12 16th century 12 1900 - 1999 11 1964-1979 11 Boxer Rebellion, 1899-1901 11 see all ...

Great Britain 5,214 England 1,192 Scotland 623 United States 483 California 457 Germany 393 Northern Ireland 330 London 283 Wales 244 India 190 Ireland 165 Europe 155 France 146 Los Angeles Metropolitan Area (Calif.) 128 Canada 126 New York (State) 119 Illinois 112 United Kingdom 109 Africa 101 Italy 99 Arizona 98 Washington (State) 96 Oregon 91 Texas 91 Turkey 91 Los Angeles (Calif.) 85 San Francisco (Calif.) 85 San Francisco Bay Area (Calif.) 85 Nevada 83 Utah 83 see all ...