P.5. Related Forms (from series Prints after Drawings)1967 · Offset lithograph on paper56.5 × 43.5 cm (22 1/16 × 17 in.)Art Institute of Chicago
P.5. Related Forms #10 (from series Prints after Drawings)1963 · Offset lithograph on paper56.5 × 43.5 cm (22 1/16 × 17 in.)Art Institute of Chicago
P.5. Threatened World1954 · Offset lithograph on paper43.5 × 56 cm (17 × 22 in.)Art Institute of Chicago
WattsOS"N"Peruvian Native"1952 · Cotton34 1/2 × 25 1/4 in. (87.6 × 64.1 cm)The Metropolitan Museum of Art
WattsOS"P"Japanese Paper"1952 · Cotton34 1/2 × 25 3/4 in. (87.6 × 65.4 cm)The Metropolitan Museum of Art
P.5. Thing Forms #11 (from series Prints after Drawings)1952 · Offset lithograph on paper56.5 × 43.5 cm (22 1/16 × 17 in.)Art Institute of Chicago