Frank Lloyd Wright: The Lost Years, 1910-1922 - Imperial Hotel, scheme 2 - FLLW Archive Drawing Number 1509.099: Drawing (p. 205, fig. 200)

Drawing Citation

Drawing 099 - Design for perforated screen; circular pattern
Imperial Hotel, scheme 2 (is cited in)
Frank Lloyd Wright: The Lost Years, 1910-1922 (published in)