Wright Studies, Volume One: Taliesin, 1911-1914 - House, Studio, and Farm ("Taliesin 1") for Frank Lloyd Wright - FLLW Archive Drawing Number 1104.007: Interior Details (p. 106, fig. 8)

Drawing Citation

Drawing 007 - Interior details and portfolio for large drawings
House, Studio, and Farm ("Taliesin 1") for Frank Lloyd Wright (is cited in)
Wright Studies, Volume One: Taliesin, 1911-1914 (published in)