Merchant Prince and Master Builder: Edgar J. Kaufmann and Frank Lloyd Wright - House, "Fallingwater" for Edgar J. Kaufman - FLLW Archive Drawing Number 3602.166: Floor Plan (p. 40, fig. 21)

Drawing Citation

Drawing 166 - Floor plan of water, living, and bedroom levels. Wright conceptua
House, "Fallingwater" for Edgar J. Kaufman (is cited in)
Merchant Prince and Master Builder: Edgar J. Kaufmann and Frank Lloyd Wright (published in)