Treasures of Taliesin: Seventy Six Unbuilt Designs - Usonian Houses for the USA, "Cloverleaf" - FLLW Archive Drawing Number 4203.002: Aerial Perspective (fig. 28b)

Drawing Citation

Drawing 002 - Aerial perspective of one four unit building
Usonian Houses for the USA, "Cloverleaf" (is cited in)
Treasures of Taliesin: Seventy Six Unbuilt Designs (published in)