Untitled, 1992. Water-soluble ink on Japanese paper. 23½ x 18 in.

Sunlight, 1989. Watercolor on paper. 29¾ × 22¼ in. Collection Museum of Fine Arts, Houston

Hill, 1976. Colored pencil on paper. 24 × 18⅜ in.

Location, 1976. Oil on paper. 31¾ x 23½ in. Collection Whitney Museum of American Art, New York

Untitled, 1971. Crayon on paper. 23⅝ x 18½ in. Collection Museum of Fine Arts, Boston