History 10,144 Biography 5,859 Academic theses 4,262 Exhibitions 3,718 Thèses et écrits académiques 3,609 Biographies 3,239 Catalogs 2,956 Exhibition catalogs 2,443 Periodicals 2,274 Congresses 1,909 dissertations 1,813 Maps 1,748 doctoral dissertations 1,731 theses 1,731 masters theses 1,730 Academic Dissertation 1,721 Pictorial works 1,500 Conference papers and proceedings 1,330 Hochschulschrift 1,262 Bibliography 1,242 Early works to 1800 1,215 Electronic books 1,182 Sources 1,154 Guidebooks 1,072 Fiction 1,036 Criticism, interpretation, etc 1,010 Correspondence 979 Church history 860 Statistics 790 Bibliographies 529 Dictionaries 511 Interviews 478 Early works 444 Statutes and codes 429 Designs and plans 400 Directories 340 Aufsatzsammlung 334 Diaries 322 Drama 315 Records and correspondence 303 Autobiographies 301 Personal correspondence 298 Case studies 265 In art 262 Expositions 260 Texts 258 Personal narratives 248 Specimens 236 Feature films 232 Architectural drawings 228 Festschriften 222 Novels 218 Bildband 217 Portraits 217 Print 217 Genealogy 207 Documentary films 179 Illustrated works 177 Tourist maps 166 Imprints 165 Video recordings 161 Catalogues 157 Poetry 154 Military history 152 Law commentaries 149 Facsimiles 146 Art 145 Auction catalogs 134 Trials, litigation, etc 134 Juvenile fiction 132 exhibition catalogs 132 Treaties 130 Catalogues d'exposition 128 Kongress 123 Dissertations 119 Incunabula 119 Juvenile literature 119 Geological maps 116 Handbooks, manuals, etc 114 Ausstellung 107 DVD-Video discs 104 Sermons 102 Sound recordings 101 Annotations (Provenance) 99 Comic books, strips, etc 96 Bio-bibliography 95 Congrès 95 Juvenile works 95 Photographs 95 Constitutions 94 Topographic maps 94 Road maps 93 Nonfiction films 90 Fiction films 88 Catalogues raisonnés 85 Academic dissertations 84 Artists' books 83 Early maps 82 Databases 81 Printers' devices (Printing) 81