Early works to 1800 19,529 Broadsides 7,010 Electronic books 1,922 History 1,545 Poetry 1,337 Sources 1,255 Biography 1,242 Title pages 1,202 Controversial literature 1,044 Biographies 1,034 Criticism, interpretation, etc 596 Catalogs 474 Fiction 449 Pastoral letters and charges 438 Sermons 315 Apologetic works 302 Specimens 225 Drama 212 Ballads 198 Exhibition catalogs 196 Exhibitions 195 Texts 184 Trials, litigation, etc 174 Paraphrases, English 164 Printers' marks 151 Autobiographies 149 Bibliography 148 Feature films 148 Humor 140 Periodicals 136 Church history 133 Correspondence 129 Printers' devices (Printing) 119 Congresses 117 Video recordings for the hearing impaired 117 Proclamations 112 Registers 112 Borders (Type evidence) 111 Bibliographies 110 Personal correspondence 103 Case studies 100 Prayers and devotions 100 Cases 98 Conference papers and proceedings 98 Advertising fliers 93 Video recordings 93 Handbooks, manuals, etc 82 Dictionaries 78 Sound recordings 67 Commentaries 66 Guidebooks 65 Anecdotes 64 Pictorial works 63 Diaries 57 Illustrated works 52 Electronic book 51 Illustrations 51 17th century 48 Glossaries, vocabularies, etc 48 Novels 47 Black letter types (Type evidence) 46 Pictures 45 Tables 45 Almanacs 44 Facsimiles 44 Prayer-books and devotions 43 Film adaptations 42 Controlled vocabularies 40 Colophons 39 Notated music 38 Portraits 38 Statistics 38 Fiction films 37 Newspapers 37 Songs and music 37 Broadside poems 35 Electronic journals 35 Festschriften 35 Scores 35 Catechisms 33 Book auction catalogs 32 Genealogy 32 Documentary films 30 Imprints (Publishers' and printers' statements) 30 Maps 30 Statistics, Vital 30 Booksellers' advertisements 29 Congrès 29 Early works 29 Translations into English 29 Handbooks and manuals 28 Interviews 28 Comedy films 25 Manuscripts 25 collective biographies 25 Advertisements 24 Art 24 Songs 24 7 23 Literary criticism 23