Fractions1949 · Cotton, weft-float faced broken twill weave; screen printed with vat-dyes122 × 122 cm (48 × 48 in.)Art Institute of Chicago
Zeros1949 · Cotton, weft-float faced broken twill weave; screen printed with vat-dyes137.2 × 116.8 cm (54 × 46 in.)Art Institute of Chicago
Parentheses (Furnishing Fabric)1945 · Cotton, weft-float faced broken twill weave; screen printed307.3 × 129.5 cm (121 × 51 in.); Repeat: 67.2 × 39.5 cm (26 1/2 × 15 1/2 in.)Art Institute of Chicago