Columbia subject headings:
Architecture and society--United States--History--20th century.
Architecture--Human factors--United States--History--20th century.
Architecture--Study and teaching--United States--History--20th century.
Democracy and architecture--United States--History--20th century.
Harvard subject headings:
Architecture and society--United States--History--20th century.
Architecture--Human factors--United States--History--20th century.
Architecture--Study and teaching--United States--History--20th century.
Democracy and architecture--United States--History--20th century.
Princeton subject headings:
Architecture and society--United States--History--20th century.
Architecture--Human factors--United States--History--20th century.
Architecture--Study and teaching--United States--History--20th century.
Democracy and architecture--United States--History--20th century.