History 1,981,446
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Biography 1,004,623
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Periodicals 661,539
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Maps 565,861
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Electronic books 542,273
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Biographies 540,067
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Sources 425,028
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Fiction 395,434
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Congresses 367,256
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Early works to 1800 335,700
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Statistics 272,131
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Criticism, interpretation, etc 267,609
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Conference papers and proceedings 256,413
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Private bills 223,883
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Catalogs 222,642
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Exhibitions 220,937
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Pictorial works 219,032
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Bibliography 187,759
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Exhibition catalogs 140,960
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Drama 138,103
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Early works 130,781
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Legislative bills 112,074
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Guidebooks 107,148
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Poetry 93,580
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Broadsides 92,234
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Dictionaries 85,074
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Directories 84,769
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Feature films 81,189
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Personal narratives 80,578
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Bibliographies 79,607
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Autobiographies 77,688
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Interviews 77,352
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Academic theses 75,722
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Case studies 72,975
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Correspondence 63,384
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Trials, litigation, etc 61,862
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Video recordings 61,127
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Church history 60,343
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Handbooks, manuals, etc 59,100
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Documentary films 57,882
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Thèses et écrits académiques 57,489
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Novels 54,909
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Internet videos 53,624
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Newspapers 52,921
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Photographs 51,073
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Genealogy 49,973
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DVD-Video discs 45,221
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Juvenile literature 44,696
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Anecdotes 44,600
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Sound recordings 41,987
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Legislative hearings 38,258
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Diaries 37,477
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Cases 36,305
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Illustrated works 36,253
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Specimens 36,252
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Designs and plans 36,086
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Military history 35,384
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Topographic maps 34,840
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Statutes and codes 33,787
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Texts 32,455
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Juvenile works 32,277
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Handbooks and manuals 31,587
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Sermons 31,176
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Portraits 30,817
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Printed ephemera 30,504
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Fiction films 30,234
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Music 29,122
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Academic Dissertation 28,883
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Video recordings for the hearing impaired 28,846
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dissertations 28,630
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Historical fiction 28,196
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Personal correspondence 27,151
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Records and correspondence 27,051
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Juvenile fiction 26,624
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Nonfiction films 26,369
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Songs and music 26,271
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In art 26,145
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theses 25,957
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doctoral dissertations 25,929
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masters theses 25,923
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Legislative materials 25,325
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Romans 24,506
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Comic books, strips, etc 23,974
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Romans, nouvelles, etc 23,797
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Folklore 23,664
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Indexes 23,302
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Controversial literature 20,826
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Caricatures and cartoons 20,801
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Facsimiles 20,647
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Festschriften 20,153
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Print 20,114
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Electronic journals 19,942
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Mystery fiction 19,933
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Registers 19,779
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Government publications 19,473
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Art 19,435
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Chronology 19,165
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Almanacs 19,001
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Posters 18,792
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Songs 18,241
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