Frank Lloyd Wright Drawings: Masterworks fron the Frank Lloyd Wright Archives - House for Huntington Hartford, project - FLLW Archive Drawing Number 4724.005: Section (p. 66)

Drawing Citation

Drawing 005 - Cross sections, two, Tachen lists this drawing as .009
House for Huntington Hartford, project (is cited in)
Frank Lloyd Wright Drawings: Masterworks fron the Frank Lloyd Wright Archives (published in)