History 19,469 Electronic books 4,311 Congresses 4,063 Biography 3,755 Periodicals 3,122 Conference papers and proceedings 3,114 Maps 2,837 Biographies 2,524 Criticism, interpretation, etc 2,286 Sources 2,142 Early works to 1800 1,948 Fiction 1,708 Bibliography 1,399 Catalogs 1,095 Early works 1,054 Pictorial works 1,025 Internet videos 909 Exhibitions 896 Dictionaries 745 Texts 710 Exhibition catalogs 698 Bibliographies 689 In art 582 Festschriften 559 Autobiographies 554 Personal narratives 495 Radio news programs 484 Military history 422 Guidebooks 397 Educational films 390 Academic theses 361 Poetry 359 Church history 357 Statistics 342 Novels 329 Documentary films 327 Congrès 306 Case studies 304 Diaries 302 Correspondence 298 Photograph 287 Video recordings 280 Illustrated works 276 Legislative hearings 266 Music 248 Drama 246 Thèses et écrits académiques 242 Interviews 240 Aufsatzsammlung 237 Directories 236 Feature films 223 Juvenile works 212 Juvenile literature 210 Early maps 206 Translations 203 Romans, nouvelles, etc 180 Romans 176 Records and correspondence 173 Folklore 172 Historical fiction 172 Encyclopedias 162 Translations into English 162 Art 161 Electronic book 156 Personal correspondence 153 Electronic journals 152 Chronology 150 Travel literature 150 Juvenile fiction 149 Nonfiction films 147 Conference papers and proceedings 136 Indexes 136 Miscellanea 136 Television news programs 133 Facsimiles 131 Actes de congrès 129 dissertations 129 Academic Dissertation 128 Périodiques 127 Trials, litigation, etc 121 Sound recordings 120 Controversial literature 113 Chronologies 112 Congrès 111 Songs 107 Congresses (form) 106 Comparative studies 105 DVD-Video discs 104 Drawing 104 Print 104 Photographs 99 Anecdotes 97 Handbooks, manuals, etc 96 Comic books, strips, etc 93 Expositions 93 Catalogues 92 Kongress 91 Trivia and miscellanea 91 Commentaries 88 Newspapers 88