Frank Lloyd Wright; Volume 10: Preliminary Studies 1917-1932 - Automobile Objective for Gordon Strong, project - FLLW Archive Drawing Number 2505.013: Perspective (p. 103, fig. 138)

Drawing Citation

Drawing 013 - Perspective with cross section showing ramps
Automobile Objective for Gordon Strong, project (is cited in)
Frank Lloyd Wright; Volume 10: Preliminary Studies 1917-1932 (published in)