Frank Lloyd Wright: The Lost Years, 1910-1922 - Imperial Hotel, scheme 2 - FLLW Archive Drawing Number 1509.520: Drawing (p. 203, fig. 201)

Drawing Citation

Drawing 520 - Soffit of promenade balcony, circle inscribed on square pattern
Imperial Hotel, scheme 2 (is cited in)
Frank Lloyd Wright: The Lost Years, 1910-1922 (published in)