Genre
Congresses
10,041
Exhibitions
277
Electronic books
165
Sources
165
Guidebooks
77
Bibliography
62
Catalogs
60
Congrès
49
Abstracts
48
Conference papers and proceedings
46
Biography
37
Statistics
26
congresses
24
Pictorial works
20
Classification
18
Directories
16
Early works to 1800
14
Constitution
12
Maps
11
Case studies
10
Electronic book
9
History
8
Periodicals
8
Designs and plans
7
Folklore
7
Nomenclature
7
Statistics, Vital
7
Rules and practice
6
Treaties
6
Comparative studies
5
Congress
5
Indexes
5
Handbooks, manuals, etc
4
Kongress
4
Trials, litigation, etc
4
Actes de congrès
3
Census, 1860
3
Chronology
3
Collections
3
Databases
3
Observations
3
Portraits
3
Statistics, Medical
3
Atlases
2
Broadsides
2
Catalogs and collections
2
Catalogues
2
Census
2
Charters
2
Charts, diagrams, etc
2
more ...