
1979
Agnes Denes, Isometric Systems in Isotropic Space--Map Projections: The Snail, 1979. Watercolor, metallic pigments, and pen and ink on paper with screenprint on plastic overlay, sheet (Irregular): 24 × 30 in. (61 × 76.2 cm). Whitney Museum of American Art, New York; purchase, with funds from Charles Tanenbaum 2001.167