Early works to 1800 17,161
History 11,335
Electronic books 11,066
Periodicals 10,450
Early works 7,565
Periodical 6,105
Formulae, receipts, prescriptions 4,212
Biography 3,613
Bibliography 3,482
Dictionaries 3,294
Congresses 3,209
Conference papers and proceedings 2,216
Prescriptions, formulae, receipts, etc 2,089
Biographies 1,883
Academic theses 1,621
Congress 1,585
Catalogs 1,354
Bibliographies 1,277
Handbooks, manuals, etc 1,271
Electronic journals 1,144
Manuscripts, American 1,137
Popular Work 1,087
Terminology 1,051
Broadsides 952
Internet videos 844
Handbooks and manuals 822
Essay 814
Anecdotes 770
Dictionary 766
Case studies 751
Collected Work 695
Directories 653
Comic books, strips, etc 652
Examinations, questions, etc 633
Essays 626
Sources 598
Examination Questions 561
Educational films 556
Graphic novels 495
Humor 484
Directory 476
Statistics 475
Fulltext 464
Abstracts 462
Internet Resources 429
Examinations 425
Handbook 425
Comics (Graphic works) 416
Catalog 404
Aphorisms 399
Encyclopedias 359
Study guides 342
Périodiques 334
Périodiques 333
Indexes 328
Electronic book 327
Case Reports 322
Personal Narrative 319
Miscellanea 307
Exhibitions 301
Correspondence 295
Criticism, interpretation, etc 294
Address 282
Poetry 281
Collected Works 279
Fiction 275
Sayings 275
Printed ephemera 259
periodicals 256
Bandes dessinées 255
Laboratory manuals 237
Medical periodicals 235
Advertisements 230
Autobiographies 223
Video recordings 222
Pictorial works 221
Thèses et écrits académiques 220
Popular works 217
collected works 217
congresses 214
Bio-bibliography 212
Atlases 211
Academic Dissertation 210
Ouvrages avant 1800 202
Popular Works 199
Documentary films 196
Encyclopedia 196
Handbooks 194
Pre-Linnean works 190
Graphic Novel 189
Laboratory Manuals 187
Texts 186
Laboratory Manual 183
Textbooks 180
Exhibition catalogs 176
Caricatures and cartoons 175
Trivia and miscellanea 175
Festschriften 172
examination questions 172
Outlines, syllabi, etc 169