Genre
Sources
29
Bibliography
10
Microform catalogs
6
Catalogs
5
Records and correspondence
5
Genealogy
4
History
4
Indexes
4
Archives
3
Bibliographie
3
Bibliographies
3
Catalogues
3
Statistics
3
Catalog
2
Census
2
Census, 1850
2
Census, 1860
2
Census, 1870
2
Census, 1880
2
Census, 6th, 1840
2
Electronic books
2
Microformes
2
bibliographies
2
catalogs (documents)
2
Biography
1
Census, 10th, 1880
1
Census, 1840
1
Census, 7th, 1850
1
Census, 8th, 1860
1
Census, 9th, 1870
1
Correspondence
1
Handbooks, manuals, etc
1
Naval history
1
Passenger lists
1
Statistics, Vital
1