History 9,077
Sources 3,315
Electronic books 2,243
Early works to 1800 1,536
Fiction 1,368
Biography 990
Early works 717
Broadsides 714
Biographies 663
Bibliography 389
Genealogy 362
Historical fiction 360
Juvenile literature 358
Records and correspondence 349
Criticism, interpretation, etc 301
Maps 280
Printed ephemera 261
Poetry 238
Church history 233
Bibliographies 202
Diaries 197
Juvenile works 175
Periodicals 175
Military history 168
Account books 161
Drama 159
Correspondence 150
Poems 137
Juvenile fiction 130
Archives 128
Sermons 120
Catalogs 108
Letter books 108
Historians 104
Treaties 104
College presidents 103
Articles 101
Manuscripts for publication 101
Novels 100
Charters 98
Newspapers 83
Ouvrages avant 1800 83
Dictionaries 78
Registers 77
Autobiographies 76
Personal correspondence 74
Psychological fiction 74
Publishers' advertisements 73
Personal narratives 71
Charters and articles of incorporation 70
Pictorial works 69
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
Controversial literature 30
Literary collections 30
Romans, nouvelles, etc 30
Songs 30
Harvard graduates' papers 29
Playbills (Posters) 29
collective biographies 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
playbills 28
Anecdotes 27
Early accounts to 1600 27
Ledgers (account books) 27