Columbia subject headings:
Architecture--Conservation and restoration--Germany--Berlin.
Riehmer, Wilhelm August Ferdinand, 1830-1901.
Riehmers Hofgärten (Berlin, Germany)
Harvard subject headings:
Architects--Germany--Biography
Architecture, Modern--19th century--Germany--Berlin.
Historic buildings--Conservation and restoration--Germany--Berlin.
Riehmer, Wilhelm Ferdinand August, 1830-1901.
Urban renewal--Germany--Berlin
Princeton subject headings:
Architecture--Germany--Berlin--Conservation and restoration.
Riehmer, Wilhelm August Ferdinand, 1830-1901.
Riehmers Hofgärten (Berlin, Germany)