Early works to 1800 17,170
History 11,351
Electronic books 11,060
Periodicals 10,450
Early works 7,580
Periodical 6,105
Formulae, receipts, prescriptions 4,216
Biography 3,621
Bibliography 3,484
Dictionaries 3,297
Congresses 3,211
Conference papers and proceedings 2,218
Prescriptions, formulae, receipts, etc 2,099
Biographies 1,884
Academic theses 1,620
Congress 1,588
Catalogs 1,354
Bibliographies 1,280
Handbooks, manuals, etc 1,271
Electronic journals 1,183
Manuscripts, American 1,137
Popular Work 1,088
Terminology 1,054
Broadsides 952
Internet videos 844
Handbooks and manuals 822
Essay 814
Anecdotes 771
Dictionary 765
Case studies 755
Collected Work 695
Comic books, strips, etc 654
Directories 654
Examinations, questions, etc 634
Essays 626
Sources 596
Examination Questions 562
Educational films 556
Graphic novels 497
Humor 485
Directory 477
Statistics 475
Fulltext 464
Abstracts 462
Internet Resources 429
Examinations 427
Handbook 425
Comics (Graphic works) 418
Catalog 404
Aphorisms 399
Encyclopedias 359
Study guides 344
Périodiques 337
Indexes 328
Electronic book 327
Périodiques 326
Case Reports 322
Personal Narrative 321
Miscellanea 307
Exhibitions 301
Correspondence 295
Criticism, interpretation, etc 295
Address 283
Poetry 281
Collected Works 279
Fiction 275
Sayings 275
Printed ephemera 259
Bandes dessinées 257
periodicals 256
Laboratory manuals 237
Medical periodicals 235
Advertisements 230
Autobiographies 225
Video recordings 222
Pictorial works 221
Thèses et écrits académiques 219
Popular works 218
collected works 217
congresses 214
Bio-bibliography 212
Atlases 211
Academic Dissertation 209
Ouvrages avant 1800 206
Popular Works 199
Documentary films 196
Encyclopedia 196
Handbooks 193
Graphic Novel 191
Pre-Linnean works 190
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