Frank Lloyd Wright; Volume 05: Monograph 1924-1935 - National Life Insurance Company Office Building, project - FLLW Archive Drawing Number 2404.012: Section (p. 3, fig. 5)

Drawing Citation

Drawing 012 - Ground floor showing entrance and cross section transverse unit
National Life Insurance Company Office Building, project (is cited in)
Frank Lloyd Wright; Volume 05: Monograph 1924-1935 (published in)