
1966
Robert Smithson, Curbing - Asphalt (Study for DFW Airport), 1966. Synthetic polymer on mirror, overall: 9 7/8 × 4 1/4 in. (25.1 × 10.8 cm). Whitney Museum of American Art, New York; gift of the Estate of Robert Smithson 92.2.4. © Estate of Robert Smithson / Licensed by VAGA at Artists Rights Society (ARS), New York