Frank Lloyd Wright: designs for an American landscape - Lake Tahoe Summer Colony for Jessie Armstrong, project - FLLW Archive Drawing Number 2205.020: Perspective (p. 59, fig. 61)

Drawing Citation

Drawing 020 - Barge, Family Type, perspective and perspective plan
Lake Tahoe Summer Colony for Jessie Armstrong, project (is cited in)
Frank Lloyd Wright: designs for an American landscape (published in)