Merchant Prince and Master Builder: Edgar J. Kaufmann and Frank Lloyd Wright - House, "Fallingwater" for Edgar J. Kaufman - FLLW Archive Drawing Number 3602.047: Floor Plan (p. 81)

Drawing Citation

Drawing 047 - Second floor plan before west balcony was added
House, "Fallingwater" for Edgar J. Kaufman (is cited in)
Merchant Prince and Master Builder: Edgar J. Kaufmann and Frank Lloyd Wright (published in)