The Drawings of Frank Lloyd Wright: 5 May thouugh 6 June 1987 - Solomon R. Guggenheim Museum - FLLW Archive Drawing Number 4305.057: Plan Of First Level (p. 5, fig. 29)

Drawing Citation

Drawing 057 - Plan Of First Level - First level above ground level
Solomon R. Guggenheim Museum (is cited in)
The Drawings of Frank Lloyd Wright: 5 May thouugh 6 June 1987 (published in)