History 38,661 Biography 20,158 Biographies 10,263 Sources 6,950 Fiction 5,536 Congresses 4,621 Criticism, interpretation, etc 4,462 Periodicals 3,770 Conference papers and proceedings 3,032 Bibliography 2,676 Catalogs 2,575 Pictorial works 1,993 Exhibitions 1,835 Correspondence 1,769 Military history 1,691 Personal narratives 1,627 Drama 1,609 Maps 1,420 Electronic books 1,401 Early works to 1800 1,240 Autobiographies 1,186 Exhibition catalogs 1,163 Church history 1,046 Bibliographies 1,034 Dictionaries 1,003 Diaries 975 Statistics 853 Personal correspondence 816 Records and correspondence 803 Illustrated works 778 Genealogy 769 Feature films 744 Translations 598 Novels 595 Video recordings 555 Translations into English 483 Personal narratives, Russian 477 Poetry 474 Newspapers 468 Historical fiction 459 Early works 457 Portraits 444 Radio news programs 438 Sound recordings 412 Naval history 403 Festschriften 377 Russian 364 Encyclopedias 352 Lithographs 346 Broadsides 344 Caricatures and cartoons 342 Juvenile literature 335 Juvenile fiction 331 Fables 310 collective biographies 308 Humor 307 Film adaptations 301 Facsimiles 299 Romans 296 Academic theses 293 Chronology 292 Bio-bibliography 282 Juvenile works 256 Documentary films 244 Indexes 243 Photographs 243 Streaming audio 241 Romans, nouvelles, etc 237 Textbooks 234 Folklore 232 Art 228 Fiction films 225 Congrès 223 Texts 223 Photomechanical prints 221 Thèses et écrits académiques 220 Music 217 Internet videos 215 Directories 209 Interviews 201 DVD-Video discs 199 Pamphlets 189 Songs and music 187 Handbooks, manuals, etc 185 Guidebooks 184 Treaties 179 Miscellanea 170 Catalogues 168 Expositions 166 Chronologies 165 Historical films 164 Archives 163 Specimens 163 Literary criticism 162 Scores 161 Actes de congrès 156 Anecdotes 156 Short stories 156 Early maps 154 Controversial literature 149