Columbia subject headings:
Wright, Frank Lloyd, 1867-1959.
Harvard subject headings:
Architects--United States
Architecture--United States--History--20th century
Architecture--United States--History--20th century.
Wright, Frank Lloyd, 1867-1959--Criticism and interpretation.
Wright, Frank Lloyd, 1867-1959.
Princeton subject headings:
Architects--United States.
Architecture--United States--History--20th century.
Wright, Frank Lloyd, 1867-1959.