History 2,192,668
Sources 395,773
Biography 298,946
Biographies 171,604
Electronic books 137,159
Private bills 111,974
Legislative bills 111,957
Early works to 1800 108,556
Criticism, interpretation, etc 100,648
Congresses 99,191
Fiction 86,494
Pictorial works 75,980
Conference papers and proceedings 68,759
Periodicals 54,373
Bibliography 54,353
Exhibitions 51,654
Early works 47,303
Catalogs 44,441
Personal narratives 39,444
Church history 35,666
Exhibition catalogs 34,260
Dictionaries 26,496
Bibliographies 24,825
Broadsides 21,578
Drama 21,153
Military history 21,134
Anecdotes 20,779
Poetry 19,641
Correspondence 18,829
Interviews 18,021
Internet videos 17,577
Autobiographies 16,561
Academic theses 16,151
Chronology 15,896
Historical fiction 15,894
Genealogy 15,740
Illustrated works 15,304
Maps 14,628
Documentary films 14,022
Diaries 13,431
Thèses et écrits académiques 12,149
Juvenile literature 10,740
Feature films 10,391
Video recordings 10,170
Educational films 9,361
Novels 9,355
Chronologies 9,350
Guidebooks 9,019
Case studies 8,635
Printed ephemera 8,623
Festschriften 8,606
Records and correspondence 8,376
Personal correspondence 8,122
Archives 7,983
Sermons 7,745
Juvenile works 7,662
Congrès 7,282
Miscellanea 6,944
Portraits 6,770
Statistics 6,767
Pamphlets 6,476
Nonfiction films 6,308
Aufsatzsammlung 6,285
Registers 6,221
Controversial literature 6,140
dissertations 6,130
Facsimiles 6,126
Songs and music 6,108
Academic Dissertation 6,095
Local history 5,975
Trials, litigation, etc 5,728
In art 5,671
Caricatures and cartoons 5,492
theses 5,264
doctoral dissertations 5,262
masters theses 5,260
Naval history 5,255
Texts 5,234
DVD-Video discs 5,141
Designs and plans 5,053
Romans, nouvelles, etc 4,984
Encyclopedias 4,914
Indexes 4,913
Directories 4,664
Expositions 4,572
Ouvrages illustrés 4,570
Specimens 4,468
Print 4,402
Art 4,319
Romans 4,294
Juvenile fiction 4,293
Textbooks 4,233
collective biographies 4,211
Comic books, strips, etc 4,155
Documentary television programs 4,137
Essays 4,088
Video recordings for the hearing impaired 4,060
Trivia and miscellanea 4,033
Newspapers 3,916
Legislative materials 3,890