History 2,190,769
Sources 395,612
Biography 298,583
Biographies 171,358
Electronic books 143,201
Private bills 111,974
Legislative bills 111,957
Early works to 1800 108,751
Criticism, interpretation, etc 100,728
Congresses 99,044
Fiction 86,395
Pictorial works 75,748
Conference papers and proceedings 68,685
Periodicals 54,334
Bibliography 54,144
Exhibitions 51,607
Early works 47,290
Catalogs 44,463
Personal narratives 39,429
Church history 35,550
Exhibition catalogs 34,246
Dictionaries 26,482
Bibliographies 24,776
Broadsides 21,573
Military history 21,117
Drama 21,072
Anecdotes 20,781
Poetry 19,706
Correspondence 18,808
Interviews 17,938
Internet videos 17,548
Autobiographies 16,578
Academic theses 16,126
Chronology 15,908
Historical fiction 15,839
Genealogy 15,705
Illustrated works 15,286
Maps 14,626
Documentary films 13,935
Diaries 13,355
Thèses et écrits académiques 12,133
Juvenile literature 10,745
Feature films 10,295
Video recordings 10,116
Chronologies 9,362
Educational films 9,354
Novels 9,320
Guidebooks 9,004
Printed ephemera 8,639
Case studies 8,616
Festschriften 8,603
Records and correspondence 8,385
Personal correspondence 8,103
Archives 7,981
Sermons 7,848
Juvenile works 7,633
Congrès 6,986
Miscellanea 6,932
Portraits 6,768
Statistics 6,768
Pamphlets 6,469
Aufsatzsammlung 6,329
Nonfiction films 6,257
Registers 6,227
Controversial literature 6,165
dissertations 6,127
Facsimiles 6,117
Songs and music 6,108
Academic Dissertation 6,089
Local history 5,942
Trials, litigation, etc 5,724
In art 5,663
Caricatures and cartoons 5,488
theses 5,262
doctoral dissertations 5,260
masters theses 5,258
Naval history 5,254
Texts 5,224
DVD-Video discs 5,088
Designs and plans 5,047
Encyclopedias 4,920
Indexes 4,907
Romans, nouvelles, etc 4,727
Directories 4,673
Expositions 4,485
Ouvrages illustrés 4,474
Romans 4,450
Specimens 4,448
Print 4,402
collective biographies 4,342
Art 4,320
Juvenile fiction 4,288
Textbooks 4,237
Comic books, strips, etc 4,139
Documentary television programs 4,128
Essays 4,068
Trivia and miscellanea 4,032
Video recordings for the hearing impaired 3,998
Newspapers 3,905
Legislative materials 3,882