History 27,534
Periodicals 20,898
Electronic books 15,759
Congresses 10,030
Statistics 8,360
Conference papers and proceedings 6,682
Biography 4,789
Bibliography 3,946
Early works to 1800 3,392
Sources 2,878
Biographies 2,827
Case studies 2,719
Directories 2,158
Internet videos 1,923
Academic theses 1,771
Handbooks, manuals, etc 1,620
Bibliographies 1,548
Early works 1,393
Dictionaries 1,333
Criticism, interpretation, etc 1,319
Curricula 1,192
Thèses et écrits académiques 1,177
Cross-cultural studies 1,156
Radio news programs 1,139
Electronic journals 1,031
Handbooks and manuals 987
Catalogs 910
Printed ephemera 896
Fiction 881
Interviews 881
Juvenile literature 738
Documentary films 680
Educational films 667
Posters 651
Journal 648
Academic Dissertation 618
Textbooks 577
Video recordings 569
dissertations 566
Instructional television programs 561
Databases 517
Legislative hearings 502
theses 493
doctoral dissertations 492
masters theses 492
Broadsides 484
Périodiques 483
Correspondence 480
Report 455
Autobiographies 454
Juvenile fiction 446
Sermons 446
Maps 409
Nonfiction television programs 405
Pictorial works 393
Congrès 388
Exhibitions 386
DVD-Video discs 381
Archives 370
Abstracts 367
Indexes 364
Festschriften 363
Juvenile works 356
Periodical 354
Périodiques 353
Documentary television programs 349
Diaries 348
Government publications 339
Essays 328
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Legislative materials 315
Nonfiction films 311
Congress 307
Oral histories (literary works) 275
Aufsatzsammlung 272
Drama 270
Études de cas 268
Serial publications 268
Encyclopedias 260
Congrès 256
Feature films 255
Anecdotes 253
Exhibition catalogs 248
Photographs 247
Outlines, syllabi, etc 246
Church history 245
Terminology 230
Longitudinal studies 217
Electronic book 214
Poetry 212
Annual reports 209
Statistiques 206
Actes de congrès 197
Tracts (literary works) 191
Poems 186
Children's maps 180
Publishers' advertisements 180
Education periodicals 177
World maps 173
Hochschulschrift 171