Genre
Sources
275
Periodicals
116
Bibliography
73
Catalogs
54
Correspondence
42
Early works to 1800
40
Biography
36
Trials, litigation, etc
32
Directories
26
Handbooks, manuals, etc
22
Guidebooks
17
Maps
17
Statistics
17
Indexes
16
Genealogy
15
Congresses
14
Exhibitions
14
Charters, grants, privileges
13
Posters
11
Portraits
10
Registers
9
Cases
7
Archives
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
Chronology
2
Dictionaries
2
Electronic books
2
Examinations, questions, etc
2
Juvenile literature
2
Périodiques
2
Poetry
2
Proclamation
2
Statistics, Vital
2
Surveys
2
Treasury books
2
Abstracts
1
more ...