Frank Lloyd Wright: designs for an American landscape - Ranch Development for Doheny, project - FLLW Archive Drawing Number 2104.013: Floor Plan (p. 28, fig. 20)

Drawing Citation

Drawing 013 - House 'C', lower level floor plan; bedroom, dining room.
Ranch Development for Doheny, project (is cited in)
Frank Lloyd Wright: designs for an American landscape (published in)