Columbia subject headings:
Architecture, Domestic.
Wright, Frank Lloyd, 1867-1959.
Harvard subject headings:
Fallingwater (Pa.)
Kauffman family--Homes and haunts.
Usonian houses--Pennsylvania.
Wright, Frank Lloyd, 1867-1959--Criticism and interpretation.
Princeton subject headings:
Edgar J. Kaufmann House (Bear Run, Pa.)
Wright, Frank Lloyd, 1867-1959.