History 2,188,759
Sources 395,554
Biography 298,527
Biographies 171,237
Electronic books 138,390
Private bills 111,974
Legislative bills 111,957
Early works to 1800 108,543
Criticism, interpretation, etc 100,710
Congresses 99,070
Fiction 86,371
Pictorial works 75,762
Conference papers and proceedings 68,682
Bibliography 54,340
Periodicals 54,331
Exhibitions 51,610
Early works 47,276
Catalogs 44,450
Personal narratives 39,401
Church history 35,547
Exhibition catalogs 34,213
Dictionaries 26,479
Bibliographies 24,752
Broadsides 21,572
Military history 21,095
Drama 21,072
Anecdotes 20,755
Poetry 19,633
Correspondence 18,805
Interviews 17,941
Internet videos 17,549
Autobiographies 16,568
Academic theses 16,124
Chronology 15,903
Historical fiction 15,850
Genealogy 15,693
Illustrated works 15,283
Maps 14,614
Documentary films 13,935
Diaries 13,358
Thèses et écrits académiques 12,129
Juvenile literature 10,733
Feature films 10,297
Video recordings 10,117
Educational films 9,354
Novels 9,332
Chronologies 9,330
Guidebooks 9,003
Printed ephemera 8,623
Case studies 8,618
Festschriften 8,602
Records and correspondence 8,383
Personal correspondence 8,099
Archives 7,975
Sermons 7,741
Juvenile works 7,632
Congrès 7,000
Miscellanea 6,937
Portraits 6,764
Statistics 6,763
Pamphlets 6,468
Aufsatzsammlung 6,327
Nonfiction films 6,257
Registers 6,218
Controversial literature 6,140
dissertations 6,128
Facsimiles 6,117
Songs and music 6,107
Academic Dissertation 6,085
Local history 5,939
Trials, litigation, etc 5,724
In art 5,663
Caricatures and cartoons 5,488
theses 5,261
doctoral dissertations 5,259
masters theses 5,257
Naval history 5,252
Texts 5,223
DVD-Video discs 5,088
Designs and plans 5,046
Encyclopedias 4,918
Indexes 4,908
Romans, nouvelles, etc 4,745
Directories 4,667
Expositions 4,490
Ouvrages illustrés 4,457
Specimens 4,450
Romans 4,404
Print 4,402
Art 4,317
collective biographies 4,305
Juvenile fiction 4,289
Textbooks 4,236
Comic books, strips, etc 4,142
Documentary television programs 4,128
Essays 4,075
Trivia and miscellanea 4,030
Video recordings for the hearing impaired 4,001
Newspapers 3,904
Legislative materials 3,882