In the Nature of Materials: The Buildings of Frank Lloyd Wright 1887-1941 - "A Fireproof House for $5,000", project - FLLW Archive Drawing Number 0614.??3: Floor Plan (fig. 129)

Drawing Citation

Drawing ??3 - First and second floor plans probably for first LHJ publication
"A Fireproof House for $5,000", project (is cited in)
In the Nature of Materials: The Buildings of Frank Lloyd Wright 1887-1941 (published in)