Columbia subject headings:
Architecture--United States--History--20th century.
Wright, Frank Lloyd, 1867-1959--Homes and haunts.
Harvard subject headings:
Architect-designed houses--United States.
Architecture--United States--History--20th century
Wright, Frank Lloyd, 1867-1959--Homes and haunts.
Princeton subject headings:
Architecture--United States--History--20th century.
Wright, Frank Lloyd, 1867-1959--Homes and haunts.
Wright, Frank Lloyd, 1867-1959.