Genre
Sources
History
8
Correspondence
6
Bibliography
5
Catalogs
5
Genealogy
5
Biography
3
Archives
2
Congresses
2
Periodicals
2
Personal correspondence
2
Registers
2
Abstracts
1
Databases
1
Directories
1
Juvenile literature
1
Literary collections
1
Microform catalogs
1
Newspapers
1
Quelle
1
Sources (form)
1
källor
1