Columbia subject headings:
Art deco (Architecture)--Germany--Wetzlar.
Interior decoration--Germany--Wetzlar--History--20th century.
Leitz, Ernst, 1871-1956--Homes and haunts--Germany--Wetzlar.
Paul, Bruno, 1874-1968.
Harvard subject headings:
Architecture--Germany--Wetzlar--History--20th century.
Art deco (Architecture)--Germany--Wetzlar--20th century.
Haus Friedwart (Wetzlar, Germany)
Interior decoration--Germany--Wetzlar--History--20th century.
Leitz, Ernst--Homes and haunts.
Paul, Bruno, 1874-1968.
Princeton subject headings: