Columbia subject headings:
Schenck zu Schweinsberg family--Archives--Catalogs.
Harvard subject headings:
Schenck zu Schweinsberg family--Archives--Catalogs.
Princeton subject headings:
Hessisches Staatsarchiv Marburg--Catalogs.
Schenck zu Schweinsberg family--Archives--Catalogs.
Schweinsberg (Germany)--History--Sources.