Early works to 1800 19,843 Sources 3,255 History 2,876 Broadsides 2,751 Biography 2,665 Biographies 2,369 Periodicals 1,449 Electronic books 1,303 Poetry 1,144 Criticism, interpretation, etc 777 Controversial literature 619 Bibliographies 329 Bibliography 326 Sermons 289 Autobiographies 285 Congresses 269 Humor 258 Correspondence 252 Fiction 248 Conference papers and proceedings 243 Case studies 204 Drama 203 Electronic journals 199 Catalogs 197 Exhibition catalogs 193 Exhibitions 192 Personal correspondence 192 Dictionaries 156 Périodiques 155 Anecdotes 151 Pamphlets 135 Title pages 131 Proclamations 117 Registers 111 Electronic book 103 Diaries 95 Periodical 94 Video recordings 93 Handbooks, manuals, etc 92 Illustrated works 92 Apologetic works 84 Pictorial works 81 Trials, litigation, etc 79 Personal narratives 76 Feature films 75 Portraits 75 Video recordings for the hearing impaired 73 Interviews 69 Maps 64 Naval history 61 Festschriften 58 Military history 58 collective biographies 58 Church history 55 Film adaptations 54 Prayer-books and devotions 50 Documentary films 49 Statistics 48 Bio-bibliography 43 Genealogy 42 Encyclopedias 40 Chronology 38 Guidebooks 38 Handbooks and manuals 38 Personal narratives, British 38 Cases 37 Literary criticism 37 Academic theses 34 Adaptations 34 Directories 34 British 33 Illustrations 32 Literary collections 32 Art 30 Identification 30 periodicals 30 Documentary television programs 29 Imprints 29 Indexes 29 Cross-cultural studies 28 Juvenile literature 28 Field guides 27 Pictures 27 Treaties 26 dissertations 26 Literature 25 autobiographies (literary works) 25 e-books 25 Novels 24 Specimens 23 Folklore 22 Newspapers 22 Biographical films 21 Charters, grants, privileges 21 Facsimiles 21 Addresses 20 Texts 20 Aufsatzsammlung 19 Early works 19 Family histories 19