Frank Lloyd Wright 1943-1959 - The Calico Mills of Ahmedabad for Gautum Sarabai - FLLW Archive Drawing Number 4508.011: Cross Section Thru Light Well (p. 82)

Drawing Citation

Drawing 011 - Cross Section Thru Light Well - Cross section through light well
The Calico Mills of Ahmedabad for Gautum Sarabai (is cited in)
Wright 1943-1959 (published in)