
1979
Agnes Denes, Isometric Systems in Isotropic Space--Map Projections: The Doughnut, 1979. Watercolor and graphite pencil on paper with screenprint on plastic overlay, sheet (Irregular): 24 × 30 1/8 in. (61 × 76.5 cm). Whitney Museum of American Art, New York; purchase, with funds from Charles Tanenbaum and the Postwar Committee 2001.168