Frank Lloyd Wright Drawings: Masterworks fron the Frank Lloyd Wright Archives - National Life Insurance Company Office Building, project - FLLW Archive Drawing Number 2404.001: Drawing (p. 110)

Drawing Citation

Drawing 001 - Aerial isometric from corner, finely drawn
National Life Insurance Company Office Building, project (is cited in)
Frank Lloyd Wright Drawings: Masterworks fron the Frank Lloyd Wright Archives (published in)