Columbia subject headings:
Archives--Germany--Karlsruhe--Catalogs.
Stadtarchiv Karlsruhe--Catalogs.
Stadtarchiv Karlsruhe--History.
Harvard subject headings:
Karlsruhe (Germany)--History--Sources--Bibliography--Catalogs.
Stadtarchiv Karlsruhe--Catalogs.
Stadtarchiv Karlsruhe--History.
Princeton subject headings:
Karlsruhe (Germany)--History--Sources--Bibliography--Catalogs.
Stadtarchiv Karlsruhe--Catalogs.
Stadtarchiv Karlsruhe--History.