Genre
Sources
256
Bibliography
65
Catalogs
50
Early works to 1800
39
Biography
35
Trials, litigation, etc
32
Handbooks, manuals, etc
21
Genealogy
14
Charters, grants, privileges
13
Exhibitions
13
Guidebooks
13
Indexes
13
Statistics
12
Correspondence
11
Posters
11
Periodicals
10
Portraits
10
Directories
9
Maps
8
Congresses
7
Registers
7
Archives
6
Cases
6
Pictorial works
6
Treaties
6
Regulations
5
Census, 1851
4
Pamphlets
4
Commercial treaties
3
Controversial literature
3
Designs and plans
3
Facsimiles
3
Gazetteers
3
Identification
3
Tours
3
Atlases
2
Case studies
2
Census, 1871
2
Dictionaries
2
Electronic books
2
Juvenile literature
2
Poetry
2
Proclamation
2
Statistics, Vital
2
Surveys
2
Treasury books
2
Art and the war
1
Banners
1
Bio-bibliography
1
Cards
1
more ...