Frank Lloyd Wright: designs for an American landscape - Lake Tahoe Summer Colony for Jessie Armstrong, project - FLLW Archive Drawing Number 2205.006: Floor Plan (p. 61, fig. 65)

Drawing Citation

Drawing 006 - Barge, Fallen Leaf, floor plan and end elevation
Lake Tahoe Summer Colony for Jessie Armstrong, project (is cited in)
Frank Lloyd Wright: designs for an American landscape (published in)