Frank Lloyd Wright: Drawings for a living architecture - Oak Park Playground Association, "Kindersymphonies", project - FLLW Archive Drawing Number 2601.007: Perspective (p. 72)

Drawing Citation

Drawing 007 - Perspective of The Goblin
Oak Park Playground Association, "Kindersymphonies", project (is cited in)
Frank Lloyd Wright: Drawings for a living architecture (published in)