Columbia subject headings:
Architecture--United States--History--20th century.
Lehman-Smith-Wiseman.
Space (Architecture)--United States--Themes, motives.
Harvard subject headings:
Architectural firms--United States.
Architecture--United States--History--20th century
Interior architecture--United States
Lehman, Smith, Wiseman.
Office layout--United States.
Princeton subject headings:
Architecture--United States--History--20th century.
Lehman-Smith-Wiseman.
Space (Architecture)--United States--Themes, motives.