Untitled1972 · Brush and black crayon with black ink on white wove paper62.4 × 88 cm (24 5/8 × 34 11/16 in.)Art Institute of Chicago
Untitled1971 · Black crayon, with brush and black ink, on white wove paper62.5 × 88 cm (24 5/8 × 34 11/16 in.)Art Institute of Chicago
Untitled1971 · Black crayon on white wove paper62.4 × 88 cm (24 5/8 × 34 11/16 in.)Art Institute of Chicago
Tegn I (Sign)1970 · Cotton and wool, double interlocking tapestry weave211.7 × 150 cm (83 3/8 × 59 in.)Art Institute of Chicago