Variable Remote Copier (3M) and Telecopier (XEROX)

Variable Remote Copier (3M) and Telecopier (XEROX)
[Variable Remote Copier (3M) and Telecopier (XEROX)], c.1970. 1 slide: col.; 35 mm. The Daniel Langlois Foundation for Art, Science, and Technology, Sonia Landy Sheridan fonds. 0501-110.