An Untitled Print1981 · Lithograph from fourteen plates in blue and green ink on white wove paper236 × 106.5 cm (92 15/16 × 41 15/16 in.)Art Institute of Chicago
Fifteenth Stone1980 · Lithograph from one stone in black ink on white wove paperImage: 42.2 × 31.4 cm (16 5/8 × 12 3/8 in.); Stone: 44.4 × 34.1 cm (17 1/2 × 13 7/16 in.); Sheet: 56.2 × 46.8 cm (22 3/16 × 18 7/16 in.)Art Institute of Chicago
Sixteenth Stone1980 · Lithograph from one stone in gray ink on tan wove paperImage: 44.2 × 34.5 cm (17 7/16 × 13 5/8 in.); Sheet: 55.5 × 44.7 cm (21 7/8 × 17 5/8 in.)Art Institute of Chicago
Study for An Untitled Print (White on Black)1979 · Lithograph from one stone in white on black wove paperImage: 42 × 27 cm (16 9/16 × 10 11/16 in.); Sheet: 56.2 × 38.2 cm (22 3/16 × 15 1/16 in.)Art Institute of Chicago
Study for An Untitled Print1979 · Lithograph from two stones in black and white on gray wove paperImage: 42.2 × 26.9 cm (16 5/8 × 10 5/8 in.); Stone: 42.7 × 28.5 cm (16 13/16 × 11 1/4 in.); Sheet: 72.3 × 56.3 cm (28 1/2 × 22 3/16 in.)Art Institute of Chicago
Pirates1979 · Lithograph from seven plates and three stones in black, gray, blue, purple, and metallic silver ink on white wove paper97 × 115.5 cm (38 1/4 × 45 1/2 in.)Art Institute of Chicago
Untitled, from The New York Collection for Stockholm1973 · Two-color silkscreen on paper22.9 × 30.5 cm (9 1/16 × 12 1/16 in.)Art Institute of Chicago
Untitled1969 · Graphite, with touches of brush and black ink, on white wove paper73.4 × 58.5 cm (28 15/16 × 23 1/16 in.)Art Institute of Chicago