History 134,670 Biography 64,343 Biographies 38,058 Early works to 1800 28,182 Sources 23,696 Electronic books 20,007 Exhibitions 18,726 Fiction 18,603 Criticism, interpretation, etc 15,592 Congresses 15,191 Catalogs 13,907 Periodicals 12,828 Pictorial works 12,654 Exhibition catalogs 12,204 Early works 11,470 Conference papers and proceedings 10,806 Drama 10,701 Maps 8,050 Correspondence 7,768 Bibliography 7,376 Personal narratives 6,958 Academic theses 6,654 Thèses et écrits académiques 5,728 Feature films 5,659 Dictionaries 5,333 Military history 4,550 Interviews 4,509 Autobiographies 4,431 Church history 4,212 Personal narratives, French 3,894 Guidebooks 3,861 Print 3,666 Statistics 3,267 Bibliographies 3,204 Personal correspondence 3,046 Pamphlets 2,957 Diaries 2,914 dissertations 2,834 Academic Dissertation 2,790 Poetry 2,790 doctoral dissertations 2,688 masters theses 2,687 theses 2,686 Video recordings 2,659 Portraits 2,643 Caricatures and cartoons 2,638 Records and correspondence 2,637 In art 2,561 French 2,560 Fiction films 2,543 Specimens 2,485 Novels 2,467 Trials, litigation, etc 2,412 Genealogy 2,345 Plays 2,223 Librettos 2,158 Hochschulschrift 1,892 Comic books, strips, etc 1,866 DVD-Video discs 1,811 Case studies 1,655 Documentary films 1,646 Film adaptations 1,597 Illustrated works 1,578 Operas 1,571 Sound recordings 1,550 Art 1,498 Historical fiction 1,494 Video recordings for the hearing impaired 1,493 Directories 1,463 Broadsides 1,356 Facsimiles 1,323 Expositions 1,319 Romans, nouvelles, etc 1,272 Annotations (Provenance) 1,244 Anecdotes 1,219 Comics (Graphic works) 1,212 Congrès 1,212 Humor 1,188 Comedies 1,146 Internet videos 1,137 Controversial literature 1,119 Romans 1,108 Juvenile literature 1,005 Naval history 952 Newspapers 952 Motion pictures, French 950 Booksellers' advertisements 949 Texts 949 Scores 935 Designs and plans 930 Protest literature 923 Graphic novels 921 Translations 916 Comedy films 891 Nonfiction films 869 Poems 855 Songs 846 Foreign films 844 Translations into English 836 Songs and music 827