Early works to 1800 19,151
Etchings 11,573
History 11,221
Satires (Visual works) 10,645
Broadsides 10,018
Fiction 7,762
Early works 7,562
Catalogs 7,156
Electronic books 4,408
Caricatures and cartoons 4,178
Engravings 3,570
Drama 3,489
Publishers' advertisements 3,179
Acting editions 3,035
Poetry 3,000
Advertisements 2,892
Biography 2,827
Watermarks (Paper) 2,730
Pictorial works 2,194
Trials, litigation, etc 2,157
Biographies 1,870
Auction catalogs 1,822
Exhibitions 1,803
Annotations (Provenance) 1,797
Portrait prints 1,786
Sources 1,771
Operas 1,613
Periodicals 1,529
Sermons 1,499
Bibliography 1,466
Maps 1,369
Aquatints 1,306
Book illustrations 1,305
Specimens 1,238
Novels 1,237
Booksellers' advertisements 1,234
Black letter types (Type evidence) 1,203
Promptbooks 1,189
Exhibition catalogs 1,185
Stipple engravings 1,171
Mezzotints 1,145
Librettos 1,131
Guidebooks 1,071
Playbills 1,041
Historical fiction 1,021
Criticism, interpretation, etc 991
Print 958
Ballads 937
Excerpts 900
Auction catalogues 887
Colophons (Printing) 875
Mystery fiction 849
Juvenile literature 829
Lithographs 819
Detective and mystery fiction 739
Ephemera 712
Feature films 698
Folio format (Printing) 691
Illustrations 683
Portraits 675
Bibliographies 651
Poems 637
Directories 630
Periodical illustrations 620
Armorial bookplates (Provenance) 612
Newspapers 603
Romans, nouvelles, etc 583
Borders (Type evidence) 563
Printers' devices (Printing) 558
Trial and arbitral proceedings 555
Wood engravings 551
Humor 549
Illustrated works 537
Almanacs 533
Scores 531
In art 529
Video recordings for the hearing impaired 516
Detective and mystery stories 489
Vocal scores with piano 474
Controversial literature 473
Diaries 457
Juvenile fiction 449
Trade cards (advertising) 444
Psychological fiction 443
Domestic fiction 426
Subscription lists (Publishing) 425
Autobiographies 410
Juvenile works 405
Calf bindings (Binding) 400
Woodcuts 398
Video recordings 397
Broadside poems 396
Genre prints 396
Facsimiles 395
Octavo format (Printing) 390
Publishers' cloth bindings (Binding) 387
Correspondence 386
Songs 384
Views 381
Marginalia (Provenance) 378