History 13,881
Electronic books 12,544
Congresses 9,201
Conference papers and proceedings 6,642
Statistics 6,266
Periodicals 5,612
Case studies 2,790
Legislative hearings 2,206
Early works to 1800 1,863
Bibliography 1,219
Sources 1,155
Internet videos 1,112
Early works 1,056
Academic theses 982
Documentary films 854
Dictionaries 807
Thèses et écrits académiques 754
Radio news programs 682
Educational films 571
Biography 549
Broadsides 542
Video recordings 522
Nonfiction films 514
Bibliographies 462
Interviews 439
Aufsatzsammlung 432
Internet resource 417
Academic Dissertation 384
Congrès 375
dissertations 372
Biographies 371
Criticism, interpretation, etc 359
Handbooks, manuals, etc 356
Cross-cultural studies 350
bibliography 338
bibliographie 337
bibliografía 336
Legislative materials 331
theses 323
Government publications 322
doctoral dissertations 322
masters theses 322
Feature films 306
DVD-Video discs 293
Congress 292
reference 286
referencia 286
Television news programs 285
référence bibliographique 285
Rules and practice 284
Electronic journals 282
graph 272
graphique 272
gráfico 272
Rules 266
Technical reports 238
Handbooks and manuals 233
Posters 220
Statistiques 216
Maps 215
Electronic book 214
Pictorial works 213
Actes de congrès 206
Études de cas 204
Documentary television programs 198
Conference papers and proceedings 189
Video recordings for the hearing impaired 184
Congrès 183
Computer network resources 172
Pamphlets 168
Exhibitions 167
Fiction 165
Essays 163
Festschriften 161
Hochschulschrift 155
Short films 145
Catalogs 144
Directories 143
Kongress 137
Périodiques 121
Exhibition catalogs 120
Audiobooks 118
Oral histories (literary works) 117
Printed ephemera 112
Correspondence 111
Military history 106
Drama 104
Poster 99
Informational works 98
Trials, litigation, etc 98
Périodiques 97
carte géographique 95
map 95
mapa 95
Facsimiles 93
Newspapers 92
Nonfiction television programs 91
Commercial treaties 85
Claims 82
Forecasts 76