Columbia subject headings:
Architectural practice, International.
Architecture--United States--History--20th century.
STUDIOS Architecture.
Harvard subject headings:
Architectural firms--United States.
Architectural practice, International.
Architecture--United States--History--20th century
Architecture--United States--History--20th century.
STUDIOS Architecture.
Princeton subject headings:
Architectural practice, International.
Architecture--United States--History--20th century.
STUDIOS Architecture.