History 16,466 Biography 12,029 Biographies 6,853 Exhibitions 4,858 Exhibition catalogs 3,240 Congresses 3,119 Catalogs 3,000 Periodicals 2,719 Criticism, interpretation, etc 2,548 Sources 2,480 Conference papers and proceedings 2,161 Pictorial works 2,096 Fiction 1,674 Electronic books 1,636 Maps 1,571 Early works to 1800 1,303 Bibliography 1,236 Guidebooks 1,130 Personal narratives 1,088 Drama 1,071 Statistics 1,062 Correspondence 1,034 Operettas 792 Statutes and codes 766 Plays 739 Feature films 703 Interviews 679 Autobiographies 677 Church history 624 Bibliographies 581 Specimens 573 Academic theses 569 Dictionaries 564 Records and correspondence 519 Personal correspondence 482 Piano scores 473 Thèses et écrits académiques 452 Librettos 449 Directories 438 DVD-Video discs 421 Diaries 420 Military history 415 Playing cards 403 Vocal scores with piano 392 Early works 376 Portraits 367 Broadsides 364 Novels 364 Festschriften 349 Expositions 333 Scores 328 Personal narratives, Jewish 327 Operas 321 Documentary films 312 Aufsatzsammlung 308 Oral histories (document genres) 301 Facsimiles 290 Designs and plans 284 Fiction films 261 Video recordings 256 Personal narratives, Austrian 247 dissertations 236 Booksellers' advertisements 232 Excerpts 229 Illustrated works 227 Texts 225 Sound recordings 224 Case studies 219 Genealogy 218 Poetry 214 Academic Dissertation 210 doctoral dissertations 208 masters theses 208 theses 208 Law commentaries 205 Historical fiction 194 Songs and music 178 Art 171 Video recordings for the hearing impaired 171 Nonfiction films 166 Treaties 165 Congrès 164 Catalogues d'exposition 162 exhibition catalogs 162 Austrian 161 Architectural drawings 156 Anecdotes 154 Film adaptations 154 Hochschulschrift 154 Bildband 152 Catalogues 151 Excerpts, Arranged 149 Biographical films 148 Trials, litigation, etc 148 Handbooks, manuals, etc 147 In art 147 Newspapers 144 Constitutional amendments 140 Indexes 133 Print 131