Columbia subject headings:
Architecture--United States--History--20th century--Themes, motives.
Holl, Steven--Themes, motives.
Harvard subject headings:
Architecture, Modern--20th century--United States--Themes, motives.
Architecture--United States--History--20th century
Holl, Steven--Themes, motives.
Princeton subject headings:
Architecture--United States--20th century--Themes, motives.
Holl, Steven--Themes, motives.