Genre
Microform catalogs
Bibliography
41
Catalogs
31
Genealogy
7
Sources
5
Indexes
4
Archives
3
Bibliographie
3
Bibliographies
3
Catalogues
3
Microformes
3
Census
2
Directories
2
Maps
2
Union lists
2
Census, 1920
1
Correspondence
1
Fuentes
1
History
1
Microform Catalogs
1
Records and correspondence
1
Statistics
1