Richard Diebenkorn, Seawall, 1957. Oil on canvas, 20 x 26 inches. Fine Arts Museums of San Francisco, gift of Phyllis G. Diebenkorn, 1995.96. © 2013 The Richard Diebenkorn Foundation
Timothy Anglin Burgard is the Ednah Root Curator in Charge of American Art for the Fine Arts Museums of San Francisco.