Columbia subject headings:
Wright, Frank Lloyd, 1867-1959.
Harvard subject headings:
Architects--United States
Architectural drawing--Catalogs.
Architecture, Domestic--Designs and plans
Wright, Frank Lloyd, 1867-1959--Archives.
Wright, Frank Lloyd, 1867-1959.
Princeton subject headings:
Architectural drawing--Catalogs.
Wright, Frank Lloyd, 1867-1959--Archives.