Robert Smithson American, 1938-1973 MCA Collection Movie Script for Broken Circle, Holland 1965-1975 Blueprint for Glass Stratum 1967 Mirror Stratum 1966 A Nonsite (Franklin, New Jersey) 1968 The Spiral Jetty 1970
American, 1938-1973 MCA Collection Movie Script for Broken Circle, Holland 1965-1975 Blueprint for Glass Stratum 1967 Mirror Stratum 1966 A Nonsite (Franklin, New Jersey) 1968 The Spiral Jetty 1970