Treasures of Taliesin: Seventy Six Unbuilt Designs - House, "Sahuaro, " project for Ralph Cudney - FLLW Archive Drawing Number 2706.008: Perspective (p. 17)

Drawing Citation

Drawing 008 - Perspective, looks like final presntation perspeective
House, "Sahuaro, " project for Ralph Cudney (is cited in)
Treasures of Taliesin: Seventy Six Unbuilt Designs (published in)