Frank Lloyd Wright; Volume 11: Preliminary Studies 1933-1959 - House, "Wingspread" for Herbert F. Johnson - FLLW Archive Drawing Number 3703.004: Floor Plan (p. 70, fig. 106)

Drawing Citation

Drawing 004 - Floor plan; very early with work by Wright
House, "Wingspread" for Herbert F. Johnson (is cited in)
Frank Lloyd Wright; Volume 11: Preliminary Studies 1933-1959 (published in)