Columbia subject headings:
Gemeindearchiv Schermbeck--Catalogs.
Schermbeck (Germany)--History--Sources--Catalogs.
Harvard subject headings:
Gemeindearchiv Schermbeck--Catalogs.
Manuscripts--Germany--Schermbeck--Catalogs.
North Rhine-Westphalia (Germany)--History--Sources--Catalogs.
Princeton subject headings: