History 14,262 Broadsides 5,137 Electronic books 4,546 Biography 2,782 Fiction 2,584 Sources 1,981 Biographies 1,595 Personal narratives 1,438 Legislative materials 1,396 Early works to 1800 1,289 Poetry 1,215 Registers 701 Sermons 697 Poems 688 Maps 595 Military history 527 Drama 505 Claims 498 Printed ephemera 454 Juvenile literature 422 Songs and music 416 Genealogy 408 Portraits 407 Diaries 352 Bibliography 349 Historical fiction 310 Registers (Lists) 298 Correspondence 282 Songs 267 Early works 259 Juvenile fiction 251 Anecdotes 248 Juvenile works 237 Autobiographies 232 Periodicals 231 Pictorial works 227 Catalogs 214 Personal narratives, British 203 Internet videos 191 Music 182 Satires 176 Novels 170 Print 160 Account books 158 Booksellers' advertisements 153 War stories 149 Bibliographies 147 Facsimiles 142 British 141 Exhibitions 138 Congresses 134 Thanksgiving sermons 133 Personal correspondence 123 Humor 121 Publishers' advertisements 120 Blank forms 117 Letter books 116 Records and correspondence 115 Educational films 110 Naval history 110 Manuscripts for publication 108 Historians 105 Articles 104 College presidents 104 Conference papers and proceedings 104 Engravings 102 Treaties 100 Plays 96 Fourth of July addresses 95 Criticism, interpretation, etc 92 Etchings 87 National songs 87 Exhibition catalogs 83 collective biographies 83 Captivity narratives 82 Fast day sermons 78 Caricatures and cartoons 77 Letters 76 Récits personnels 76 Fast day proclamations 70 Trials, litigation, etc 68 Dictionaries 67 Tracts (literary works) 66 Advertisements 62 Indexes 62 Parodies, imitations, etc 61 Guidebooks 59 Archives 58 Maps (documents) 57 Video recordings 57 Prospectuses 56 Romans 56 Biographical fiction 52 Addresses 48 Documentary television programs 48 Fast-day sermons 47 Registres 47 Subscribers' lists 47 Memoirs 46 Songs and music 46