Columbia subject headings:
Architecture, Domestic--Germany--Schleswig-Holstein--Exhibitions.
Historic buildings--Conservation and restoration--Germany--Schleswig-Holstein.
Vernacular architecture--Germany--Schleswig-Holstein--Exhibitions.
Harvard subject headings:
Architecture, Domestic--Germany--Schleswig-Holstein--Exhibitions.
Historic buildings--Conservation and restoration--Germany--Schleswig-Holstein.
Vernacular architecture--Germany--Schleswig-Holstein--Exhibitions.
Princeton subject headings: