1954. Fuller, R. Buckminster (Richard Buckminster), 1895-1983. Shows mean low annual temperature of land and water. "Edges of icosa triangles equal to: 63⁰26ʹ ..." Accompanied by sheet of text: The dymaxion air... Raleigh, N.C. : Student Publications, School of Design ; Forest Hills, N.Y. : Excel Co., c1954.