Book 8,366 Government Document 311 Thesis 108 Kit 97 Journal 65 Conference Proceeding 58 Unknown 47 Map 38 Serial 36 Book Chapter 19 Musical Score 18 Audio 17 Manuscript 8 Electronic 7 Newspaper 3 Photo 3 see all ...

D - World History 5,058 P - Language and Literature 817 H - Social Science 608 C - Historical Sciences 296 J - Political Science 152 U - Military Science 122 N - Fine Arts 72 Z - Library Science 60 B - Philosophy, Psychology, Religion 56 K - Law 49 E - United States History 45 M - Music 33 G - Geography, Anthropology, Recreation 32 T - Technology 29 A - General Works 25 V - Naval Science 23 F - General American History 21 R - Medicine 21 L - Education 11 S - Agriculture 8 Q - Science 7 see all ...

Anne S.K. Brown Military Collection 161 Walter L. Pforzheimer Intelligence Collection (Beinecke Rare Book and Manuscript Library) 55 World War I Pamphlet Collection (University of Pennsylvania) 52 Gotham Book Mart Collection (University of Pennsylvania) 51 R. Norris Williams World War I Collection (University of Pennsylvania) 49 Carnegie Endowment for International Peace Division of Economics and History 42 John Winston Graham Aeronautical Collection (Beinecke Rare Book and Manuscript Library) 42 United States War Industries Board 38 United States Congress. Senate. Committee on Finance 37 Culture Class Collection (University of Pennsylvania) 36 Kipling, Rudyard, 1865-1936 36 United States Congress. House. Committee on World War Veterans' Legislation 32 John Penman Wood Fund 30 United States Congress. House. Committee on Rules 29 Great Britain Foreign Office 26 United States Congress. House. Committee on Ways and Means 25 English Culture Class Collection (University of Pennsylvania) 23 National Industrial Conference Board 23 United States Congress. House. Committee on Naval Affairs 22 Germany Auswärtiges Amt 21 Harris Collection of American Poetry and Plays (Brown University) Poetry, 1901-1925 21 Andrew Carvely T. E. Lawrence Collection (Brown University) 20 Harris Collection of American Poetry and Plays (Brown University) Collections and Anthologies 19 Imperial War Museum (Great Britain) 19 Germany Auswärtiges Amt 18 Wilson, Woodrow, 1856-1924 17 Blunden, Edmund, 1896-1974 16 Sallie Bingham Center for Women's History and Culture 16 Shaw, Bernard, 1856-1950 16 Bradford H. Gray Collection in the History of Social Thought (Beinecke Rare Book and Manuscript Library) 15 see all ...

English 5,966 French 1,299 German 996 Russian 284 Italian 221 Spanish 70 Chinese 43 Polish 43 Dutch 42 Hungarian 38 Czech 37 Turkish 34 Undetermined 31 Hebrew 23 Japanese 17 Yiddish 17 Portuguese 16 Swedish 15 Thai 14 Danish 13 Croatian 11 Romanian 11 Multiple 10 Serbian 9 Icelandic 8 Ukrainian 7 Welsh 6 Arabic 5 Finnish 5 No linguistic content 5 see all ...

Personal narratives 1,185 History 908 Biography 583 Fiction 573 Biographies 378 French 217 Personal narratives, French 213 American 199 Personal narratives, American 195 Poetry 195 Personal narratives, British 192 Diaries 188 British 178 Correspondence 161 Sources 154 Autobiographies 149 Records and correspondence 147 Pictorial works 138 English 100 Personal narratives, English 95 Drama 87 Military history 86 German 84 Periodicals 84 Bibliography 83 Personal narratives, German 78 Congresses 75 Registers 75 Conference papers and proceedings 72 Personal correspondence 72 see all ...

United States 1,301 France 846 Germany 763 Great Britain 721 Turkey 251 Belgium 228 Italy 211 Europe 194 Russia 189 Western Front 171 Western Front (World War (1914-1918)) 153 Gallipoli Peninsula 133 Austria 127 Soviet Union 127 England 105 Middle East 103 Canada 83 Australia 75 New York (State) 65 Poland 61 Romania 56 Hungary 55 Palestine 51 Serbia 50 Eastern Front 49 Yugoslavia 49 Ireland 47 China 43 Czechoslovakia 43 Deutschland 40 see all ...