Untitled1970 · Etching and drypoint on white wove paperPlate: 32.3 × 21.8 cm (12 3/4 × 8 5/8 in.); Sheet: 64.7 × 48.2 cm (25 1/2 × 19 in.)Art Institute of Chicago
The Coast from Eastern European Prints1969 · Drypointplate: 11 3/4 × 13 1/2" (29.8 × 34.3 cm); sheet: 16 3/4 × 21 3/4" (42.5 × 55.2 cm)Museum of Modern Art
WattsOSS(Shore (La Côte)1968 · DrypointPlate 19 9/16 x 24 7/8" (49.7 x 63.2 cm) Sheet 23 1/16 x 28 13/16" (58.5 x 73.1 cm)09/15/72Museum of Modern Art
Minerals1964 · Etching on cream wove paperPlate: 20 × 29.5 cm (7 7/8 × 11 5/8 in.); Sheet: 36.6 × 47.8 cm (14 7/16 × 18 7/8 in.)Art Institute of Chicago