History 7,509 Biography 6,119 Periodicals 4,132 Biographies 2,760 Criticism, interpretation, etc 2,296 Congresses 1,781 Sources 1,736 Statistics 1,435 Conference papers and proceedings 1,184 Maps 1,163 Exhibitions 1,004 Pictorial works 880 Fiction 836 Electronic books 801 Catalogs 771 Exhibition catalogs 720 Bibliography 706 Genealogy 696 Directories 531 Drama 522 Interviews 476 Feature films 466 Autobiographies 434 Anecdotes 318 Documentary films 311 Dictionaries 286 Guidebooks 275 Bibliographies 251 Chronology 243 Case studies 238 Fiction films 212 Nonfiction films 211 Diaries 206 Documentary television programs 204 Indexes 192 Nonfiction television programs 186 Poetry 179 Academic theses 177 Cases 177 Video recordings 176 Personal narratives 155 Topographic maps 140 Chronologies 137 Military history 126 Thèses et écrits académiques 120 Electronic journals 119 Trials, litigation, etc 116 Imprints 115 Statutes and codes 115 Correspondence 114 Reviews 114 Music 113 Festschriften 105 Court decisions and opinions 102 Illustrated works 102 Abstracts 101 Quadrangle maps 100 Handbooks, manuals, etc 99 Translations 98 Folklore 90 Internet videos 89 Textbooks 89 Facsimiles 87 Essays 85 Motion pictures 83 Translations into English 81 Expositions 80 Comic books, strips, etc 77 Classification 74 Popular works 74 Church history 73 Congrès 73 DVD-Video discs 70 Short stories 67 Chinese language 66 dissertations 64 Caricatures and cartoons 62 Miscellanea 62 Conference papers and proceedings 60 Chinese language materials 59 Juvenile works 59 Local history 59 Union lists 59 Juvenile literature 58 Records and correspondence 57 Identification 56 Novels 55 Romans, nouvelles, etc 55 Academic Dissertation 54 Early works to 1800 54 Graphic novels 54 theses 52 Personal correspondence 51 Statistics, Vital 51 Catalogues 50 doctoral dissertations 50 masters theses 50 Ouvrages illustrés 48 Short films 48 Handbooks and manuals 46