Columbia subject headings:
Decoration and ornament, Architectural--Germany--Oldenburg.
Gables--Germany--Oldenburg--History--19th century.
Oldenburg (Germany)--Buildings, structures, etc.
Harvard subject headings:
Architecture, Domestic--Germany--Oldenburg.
Decoration and ornament, Architectural--Germany--Oldenburg.
Gables--Germany--Oldenburg--History--19th century.
Gables--Germany--Oldenburg.
Oldenburg (Germany)--Buildings, structures, etc.
Princeton subject headings: