Wright 1917-1942 - Studio, "Windswept" for Franklin Watkins, project - FLLW Archive Drawing Number 4021.005: Perspective (p. 443)

Drawing Citation

Drawing 005 - Perspective from below at the low end of studio, entrance side
Studio, "Windswept" for Franklin Watkins, project (is cited in)
Wright 1917-1942 (published in)