Columbia subject headings:
Bad Essen (Germany)--Buildings, structures, etc.
Bussche family--History.
Bussche family--Homes and haunts.
Nobility--Germany--Osnabrück Region.
Palaces--Germany--Bad Essen.
Schloss Ippenburg (Bad Essen, Germany)
Harvard subject headings:
Bussche family.
Germany--Genealogy.
Schloss Ippenburg (Bad Essen, Germany)
Princeton subject headings: