History 9,075 Sources 3,305 Electronic books 1,896 Early works to 1800 1,515 Fiction 1,362 Biography 983 Early works 716 Broadsides 714 Biographies 663 Bibliography 390 Genealogy 362 Historical fiction 360 Juvenile literature 355 Records and correspondence 349 Criticism, interpretation, etc 301 Maps 280 Printed ephemera 259 Poetry 235 Church history 232 Bibliographies 202 Diaries 196 Juvenile works 175 Periodicals 175 Military history 168 Account books 161 Drama 159 Correspondence 150 Poems 136 Juvenile fiction 130 Archives 128 Sermons 112 Catalogs 108 Letter books 108 Historians 104 College presidents 103 Treaties 103 Articles 101 Manuscripts for publication 101 Novels 100 Charters 95 Newspapers 83 Ouvrages avant 1800 83 Dictionaries 77 Registers 77 Autobiographies 76 Personal correspondence 74 Psychological fiction 74 Publishers' advertisements 73 Charters and articles of incorporation 70 Personal narratives 70 Pictorial works 68 Congresses 67 Booksellers' advertisements 63 Exhibitions 61 Academic theses 58 Conference papers and proceedings 57 Textbooks 56 Romans 54 Biographical fiction 52 Deeds 50 Internet videos 47 Glossaries, vocabularies, etc 42 Satires 42 Video recordings for the hearing impaired 42 Indexes 41 Portraits 41 Captivity narratives 38 Humor 38 Thèses et écrits académiques 38 Registers (Lists) 37 Songs and music 37 Educational films 36 Exhibition catalogs 35 Feature films 35 Advertisements 34 Invoices 34 Video recordings 34 Publishers' cloth bindings (Binding) 33 Literature 32 Electronic book 31 Family histories 31 Association copies (Provenance) 30 Literary collections 30 Romans, nouvelles, etc 30 Songs 30 Controversial literature 29 Harvard graduates' papers 29 Playbills (Posters) 29 Affiches de théâtre 28 Guidebooks 28 Harvard students' papers 28 Pictorial cloth bindings (Binding) 28 Subscribers' lists 28 Tracts (literary works) 28 Trials, litigation, etc 28 collective biographies 28 playbills 28 Anecdotes 27 Ledgers (account books) 27 Directories 26