In the Nature of Materials: The Buildings of Frank Lloyd Wright 1887-1941 - Imperial Hotel, scheme 2 - FLLW Archive Drawing Number 1509.??2: Drawing (fig. 225/226)

Drawing Citation

Drawing ??2 - Structural diagams
Imperial Hotel, scheme 2 (is cited in)
In the Nature of Materials: The Buildings of Frank Lloyd Wright 1887-1941 (published in)