Frank Lloyd Wright; Volume 09: Preliminary Studies 1889-1916 - Imperial Hotel, scheme 2 - FLLW Archive Drawing Number 1509.019: Drawing (p. 149, fig. 199)

Drawing Citation

Drawing 019 - Side entrance& sketch of penthouse
Imperial Hotel, scheme 2 (is cited in)
Frank Lloyd Wright; Volume 09: Preliminary Studies 1889-1916 (published in)