Frank Lloyd Wright; Volume 06: Monograph 1936-1941 - House, "Wingspread" for Herbert F. Johnson - FLLW Archive Drawing Number 3703.001: Aerial Perspective (p. 1, fig. 2)

Drawing Citation

Drawing 001 - Aerial perspective towards master/children quadrant
House, "Wingspread" for Herbert F. Johnson (is cited in)
Frank Lloyd Wright; Volume 06: Monograph 1936-1941 (published in)