Frank Lloyd Wright; Volume 04: Monograph 1914-1923 - Commerical Building in Copper, Concrete, and Glass. Project - FLLW Archive Drawing Number 2307.004: Cross Section Thro' One of Four Main Transverse Units (p. 260, fig. 431)
Drawing Citation
Drawing 004 - Cross Section Thro' One of Four Main Transverse Units - Cross section through one of four main transverse units