Columbia subject headings:
Architectural drawing--United States.
Wright, Frank Lloyd, 1867-1959--Archives.
Wright, Frank Lloyd, 1867-1959.
Harvard subject headings:
Architectural drawing--United States.
Frank Lloyd Wright Archives
Wright, Frank Lloyd, 1867-1959--Archives.
Wright, Frank Lloyd, 1867-1959.
Princeton subject headings:
Architectural drawing--United States.
Wright, Frank Lloyd, 1867-1959--Archives.
Wright, Frank Lloyd, 1867-1959.