Frank Lloyd Wright, The Heroic Years 1920 - 1932 - House for Malcolm Willey, scheme 1, project - FLLW Archive Drawing Number 3204.001: Perspective (p. 230)

Drawing Citation

Drawing 001 - Perspective, probably by Howe for Jan. '38 Arch. Forum
House for Malcolm Willey, scheme 1, project (is cited in)
Frank Lloyd Wright, The Heroic Years 1920 - 1932 (published in)