Genre
Indexes
History
36
Sources
33
Archives
20
Bibliography
20
Catalogs
17
Bibliographies
8
Genealogy
7
Charters, grants, privileges
6
Local history
3
Electronic books
2
Index
2
Maps
2
Periodicals
2
Registers
2
Charters and articles of incorporation
1
Church history
1
Directories
1
Inventories
1
Military history
1
Naval history
1
Passenger lists
1
Registers (Lists)
1
Treaties
1