Columbia subject headings:
Art and industry--Germany--Bremen--History--20th century.
Art and industry--Germany--Delmenhorst--History--20th century.
Art and industry--Germany--Oldenburg--History--20th century.
Decorative arts--Germany--Bremen--History--20th century.
Decorative arts--Germany--Delmenhorst--History--20th century.
Decorative arts--Germany--Oldenburg--History--20th century.
Deutscher Werkbund.
Harvard subject headings:
Architecture, Modern--20th century--Germany.
Arts and crafts--Germany.
Designers--Germany.
Deutscher Werkbund.
Roselius, Ludwig, 1874-1943.
Vogeler, Heinrich, 1872-1942.
Wagner, Hugo, 1873-1944.
Princeton subject headings: