[Sonia Sheridan with the Haloid Xerox at the "Energized Artscience: Patterns of Motion" exhibition, Museum of Science and Industry, Chicago (IL, U.S.), 1978], 1 photographic print, b & w ; 8 X 10 cm. Photographer unknown. The Daniel Langlois Foundation for Art, Science and Technology, Sonia Landy Sheridan fonds. 0501-1.