[Process: Haloid Xerox (Sonia Sheridan) / Sonia Landy Sheridan], c.1970, 1 sheet: impression on paper ; 22 X 28 cm. Print made using the copier "Haloid" by Xerox. The Daniel Langlois Foundation for Art, Science, and Technology, Sonia Landy Sheridan fonds. 0501-165
[Process: Haloid Xerox (portrait of Diane Kirkpatrick) / Sonia Landy Sheridan], c.1970s, 1 sheet: impression on paper ; 22 X 28 cm. Print made using the copier "Haloid" by Xerox. The Daniel Langlois Foundation for Art, Science, and Technology, Sonia Landy Sheridan fonds. 0501-165