Columbia subject headings:
Architecture, Modern--20th century--Designs and plans--Catalogs.
Gropius, Walter, 1883-1969--Catalogs.
Harvard subject headings:
Architecture, Modern--20th century--Designs and plans--Catalogs.
Gropius, Walter, 1883-1969--Catalogs.
Princeton subject headings:
Gropius, Walter, 1883-1969.