Genre
Periodicals
2,579
Statistics
1,501
History
1,242
Congresses
758
Electronic books
589
Conference papers and proceedings
544
Directories
375
Early works to 1800
233
Bibliography
199
Maps
180
Biography
140
Case studies
135
Pictorial works
128
Early works
117
Dictionaries
111
Sources
89
Exhibitions
85
Catalogs
84
Biographies
81
Documentary films
73
Legislative histories
73
Fiction
72
Handbooks, manuals, etc
68
Legislative hearings
68
Bibliographies
64
Exhibition catalogs
64
Internet videos
62
Prospectuses
62
Academic theses
58
Electronic journals
52
Video recordings
50
Pre-Linnean works
47
Thèses et écrits académiques
42
Périodiques
38
Nonfiction films
37
Handbooks and manuals
36
Serial publications
36
Interviews
35
Databases
31
Congrès
29
Periodical
29
Classification
28
periodicals
28
Account books
27
Feature films
27
Legislative materials
26
Annotations (Provenance)
25
Indexes
25
Government publications
22
Newspapers
22
more ...