Aladar Olgyay (Hungarian, 1910–1963) and Victor Olgyay (Hungarian, 1910–1970). Thermoheliodon. 1955–56. The Olgyay brothers with their Thermoheliodon device at the Princeton Architectural Laboratory, Princeton, New Jersey. From Collier’s, October 26, 1956. Photograph: Guy Gillette. Image Courtesy of The Museum of Modern Art