Book 21,943 Thesis 1,259 Conference Proceeding 872 Kit 777 Audio 672 Unknown 460 Musical Score 286 Electronic 270 Manuscript 192 Map 177 Government Document 159 Serial 136 Journal 105 Photo 96 Book Chapter 21 Reference Material 16 Physical Object 15 Newspaper 2 see all ...

H - Social Science 3,109 Q - Science 2,897 P - Language and Literature 2,543 T - Technology 2,295 B - Philosophy, Psychology, Religion 1,538 N - Fine Arts 1,076 D - World History 901 K - Law 687 G - Geography, Anthropology, Recreation 660 L - Education 650 E - United States History 567 M - Music 491 R - Medicine 486 J - Political Science 468 Z - Library Science 321 F - General American History 238 S - Agriculture 117 C - Historical Sciences 95 U - Military Science 95 V - Naval Science 69 A - General Works 63 see all ...

De Gruyter 831 Walter de Gruyter & Co 256 Riverside Press (Cambridge, Mass.) 238 Woodberry Poetry Room (Harvard College Library) 237 University Press (Cambridge, Mass.) 212 ebrary, Inc 206 EBSCOhost 179 Massachusetts Institute of Technology 153 John F. Kennedy School of Government 148 Lee, Thomas Oboe 145 ProQuest (Firm) 130 Harvard College (1780- ) Class Report Office 127 Society of Photo-optical Instrumentation Engineers 123 Gotham Book Mart Collection (University of Pennsylvania) 114 Harvard University Department of Music 110 Alexander Street Press 108 Davis, Christina, 1971- 101 Walter de Gruyter Co 98 Harvard University 96 Sallie Bingham Center for Women's History and Culture 93 Society of Photo-Optical Instrumentation Engineers 90 Harvard-Radcliffe Orchestra 89 Yannatos, James 86 James Hosmer Penniman Book Fund 85 Lisa Unger Baskin Collection (David M. Rubenstein Rare Book & Manuscript Library) 82 H.O. Houghton & Company 79 John Wilson and Son 78 Harvard University Graduate School of Design 67 ProQuest ebook central 67 Culture Class Collection (University of Pennsylvania) 64 see all ...

English 23,277 No linguistic content 442 French 417 Latin 269 German 256 Ancient Greek 151 Italian 123 Chinese 108 Spanish 81 Russian 48 Arabic 45 Japanese 37 Greek 34 Undetermined 32 Polish 31 Multiple 29 Sanskrit 28 Dutch 21 Hebrew 21 Old English 15 Turkish 15 Korean 13 Portuguese 12 Ottoman Turkish 9 Persian 9 Ukrainian 9 Yiddish 8 Braj 7 Panjabi 7 Sino-Tibetan 7 see all ...

Electronic books 3,377 History 2,379 Congresses 1,061 Academic theses 931 Biography 810 Dictionaries 797 Conference papers and proceedings 794 Biographies 646 Criticism, interpretation, etc 535 Poetry 419 Fiction 403 Exhibitions 293 Scores 265 Early works to 1800 263 Technical reports 255 Exhibition catalogs 237 Translations into English 226 Case studies 208 Poems 197 Maps 195 Oral interpretation of poetry 190 Early works 175 Chamber music 171 Catalogs 169 Live sound recordings 158 Correspondence 157 Interviews 156 Photographs 156 Thèses et écrits académiques 147 Periodicals 146 see all ...

20th century 1,506 21st century 612 1900-1999 603 19th century 563 18th century 271 20e siècle 229 1800-1899 171 2000-2099 169 20e siècle 139 1900 - 1999 134 1900-2099 118 17th century 107 Early works to 1800 102 To 1500 100 21e siècle 93 1945- 89 Colonial period, ca. 1600-1775 80 20th Century 78 1800-1999 68 1857-1861 67 1700-1799 61 19e siècle 58 16th century 55 Civil War, 1861-1865 55 19e siècle 50 1949- 49 Revolution, 1775-1783 43 Since 1945 42 1800 - 1899 38 1939-1945 37 see all ...

United States 3,688 Massachusetts 1,452 Cambridge 829 États-Unis 633 China 484 Cambridge (Mass.) 406 Europe 316 États-Unis 307 Great Britain 256 USA 241 France 214 Japan 207 Boston 176 Germany 158 Italy 155 India 147 Asia 138 Chine 132 Developing countries 125 England 113 New York (State) 110 Rome 106 Soviet Union 106 Boston (Mass.) 105 Southern States 94 New England 92 Greece 85 New York 81 Africa 76 Rome (Empire) 76 see all ...