Wright 1917-1942 - Usonian Houses for the USA, "Cloverleaf" - FLLW Archive Drawing Number 4203.002: Aerial Perspective (p. 480)

Drawing Citation

Drawing 002 - Aerial perspective of one four unit building
Usonian Houses for the USA, "Cloverleaf" (is cited in)
Wright 1917-1942 (published in)