Frank Lloyd Wright; Volume 04: Monograph 1914-1923 - Imperial Hotel, scheme 2 - FLLW Archive Drawing Number 1509.639: Floor Plan (p. 26, fig. 39)

Drawing Citation

Drawing 639 - Ground floor plan
Imperial Hotel, scheme 2 (is cited in)
Frank Lloyd Wright; Volume 04: Monograph 1914-1923 (published in)