Genre
Sources
302
Records and correspondence
45
Indexes
44
Genealogy
39
Registers
34
Statistics
32
Passenger lists
23
Archives
22
Bibliography
16
History
16
Catalogs
15
Census, 6th, 1840
14
Census, 1840
12
Census, 10th, 1880
7
Census, 1880
7
Correspondence
6
Census, 1870
4
Census, 9th, 1870
4
Microform catalogs
4
Cases
3
Catalogues
3
Maps
3
Treaties
3
Bibliographie
2
Census
2
Census, 1850
2
Census, 7th, 1850
2
Registres
2
Surveys
2
Bibliographies
1
Census, 1860
1
Census, 8th, 1860
1
Congresses
1
Directories
1
Film catalogs
1
Microformes
1
Records and Correspondence
1
Sourses
1
Trials, litigation, etc
1