
1939
Edward Hopper, Study for Ground Swell, 1939. Graphite pencil on paper, sheet: 8 1/2 × 10 15/16 in. (21.6 × 27.8 cm). Whitney Museum of American Art, New York; Josephine N. Hopper Bequest 70.859. © Heirs of Josephine N. Hopper/Licensed by Artists Rights Society (ARS), New York