Genre
Biography
1,035
Biographies
667
History
618
Early works to 1800
497
Early works
322
Electronic books
180
Guidebooks
150
Broadsides
145
Catalogs
140
Correspondence
107
Pictorial works
107
Catalogs and collections
103
Periodicals
98
Juvenile literature
97
Engravings
95
Advertisements
87
Outdoor books
87
Autobiographies
84
Pre-Linnean works
84
Publishers' advertisements
83
Sources
59
Booksellers' advertisements
51
Congresses
51
Bibliography
50
Juvenile works
45
Dictionaries
43
Personal correspondence
43
Conference papers and proceedings
41
Records and correspondence
41
Illustrated works
40
Exhibitions
38
Classification
34
Bibliographies
33
Maps
31
Observations
30
Specimens
30
Subscription lists (Publishing)
30
Exhibition catalogs
28
Identification
28
Armorial bookplates (Provenance)
27
Title pages
27
Diaries
26
Woodcuts
23
Errata lists (Printing)
22
Annotations (Provenance)
21
collective biographies
20
Etchings
19
Field guides
19
Wood engravings
18
Portrait prints
17
more ...