Frank Lloyd Wright Drawings: Masterworks fron the Frank Lloyd Wright Archives - Cooperative Homesteads, project - FLLW Archive Drawing Number 4201.009: Perspective (p. 59)

Drawing Citation

Drawing 009 - Perspective from workshop end with signature lower right
Cooperative Homesteads, project (is cited in)
Frank Lloyd Wright Drawings: Masterworks fron the Frank Lloyd Wright Archives (published in)