History 29,845
Periodicals 17,097
Electronic books 11,025
Statistics 8,076
Conference papers and proceedings 7,226
Congresses 6,763
Sources 1,891
Maps 1,816
Bibliography 1,619
Case studies 1,514
Biography 1,370
Biographies 1,042
Early works to 1800 989
Early works 918
Electronic journals 797
Bibliographies 761
Academic theses 752
Périodiques 603
bibliography 603
bibliographie 602
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reference 561
referencia 561
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Thèses et écrits académiques 542
Dictionaries 531
Congrès 502
Internet videos 447
Périodiques 447
Statistiques 429
Aufsatzsammlung 424
Legislative hearings 422
Pictorial works 420
Festschriften 414
Educational films 392
graph 392
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Documentary films 389
Interviews 363
dissertations 307
Electronic book 278
Newspapers 277
Criticism, interpretation, etc 276
carte géographique 276
map 276
mapa 276
Handbooks, manuals, etc 270
Conference papers and proceedings 266
Atlases 261
theses 255
doctoral dissertations 254
masters theses 254
Catalogs 250
Academic Dissertation 245
Feature films 232
Directories 231
Nonfiction films 231
Handbooks and manuals 227
Fiction 225
Actes de congrès 211
Forecasts 199
Video recordings 189
Census data 178
Government publications 166
Databases 160
Indexes 154
Autobiographies 151
Essays 142
Military history 137
Serial publications 136
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Periodical 126
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periodicals 113
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Legislative materials 98
Thematic maps 97
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Facsimiles 94
Records and correspondence 93
Illustrated works 92
Miscellanea 92
Anecdotes 91
Encyclopedias 87
CD-ROMs 86