Flight Drawing #11... Before Warm Grey and/Ultramarine1979 · Gray and ultramarine blue chalk, with graphite, on incised, white wove paper63.5 × 55.9 cm (25 × 22 1/16 in.)Art Institute of Chicago
Hidden Sounds 141978 · Incised pastel chalk on white wove paper53.8 × 47.4 cm (21 3/16 × 18 11/16 in.)Art Institute of Chicago
New York Sound Drawing #101978 · Red pastel, with graphite, on incised, white wove paper52.1 × 47 cm (20 9/16 × 18 9/16 in.)Art Institute of Chicago
New York Sound Drawing 21977 · Charcoal and pastel over incising on off-white wove paper78 × 69 cm (30 3/4 × 27 3/16 in.)Art Institute of Chicago
WattsOSPDPercussion Drawing 151977 · Pastel on incised paper22 1/8 x 22 1/8" (56.2 x 56.2 cm)Museum of Modern Art
Near Sounds -- Percussion Drawing 101977 · Pastel on incised paper22 1/8 x 22 1/8" (56.3 x 56.3 cm)Museum of Modern Art
Untitled from Clusters1976 · Aquatint from a portfolio of five etchings (three with aquatint), one aquatint, one drypoint with aquatint, and one engravingMuseum of Modern Art
Untitled from Clusters1976 · Drypoint with aquatint from a portfolio of five etchings (three with aquatint), one aquatint, one drypoint with aquatint, and one engravingMuseum of Modern Art
WattsOSCClusters1976 · Portfolio of five etchings (three with aquatint), one aquatint, one drypoint with aquatint, and one engravingeach plate 7 1/8 x 7 1/8" (18.1 x 18.1 cm)Museum of Modern Art
Untitled from Clusters1976 · Etching and aquatint from a portfolio of five etchings (three with aquatint), one aquatint, one drypoint with aquatint, and one engravingMuseum of Modern Art
Untitled from Clusters1976 · Etching from a portfolio of five etchings (three with aquatint), one aquatint, one drypoint with aquatint, and one engravingMuseum of Modern Art
Untitled from Clusters1976 · Engraving from a portfolio of five etchings (three with aquatint), one aquatint, one drypoint with aquatint, and one engravingMuseum of Modern Art
Untitled from Clusters1976 · Etching from a portfolio of five etchings (three with aquatint), one aquatint, one drypoint with aquatint, and one engravingMuseum of Modern Art
Untitled from Clusters1976 · Etching and aquatint from a portfolio of five etchings (three with aquatint), one aquatint, one drypoint with aquatint, and one engravingMuseum of Modern Art
Untitled from Clusters1976 · Etching and aquatint from a portfolio of five etchings (three with aquatint), one aquatint, one drypoint with aquatint, and one engravingMuseum of Modern Art
WattsOSSSSpring Song of Night Insect1976 · Pastel on incised paper12 3/8 x 12 5/8" (31.4 x 32.1 cm)Museum of Modern Art
Percussion Drawing 141976 · Pastel on incised paper22 1/8 x 22 1/8" (56.3 x 56.3 cm)Museum of Modern Art
Untitled, from Traces1974 · Etching on paperPlate: 27.2 × 27.4 cm (10 3/4 × 10 13/16 in.); Sheet: 46.6 × 45.3 cm (18 3/8 × 17 7/8 in.)Art Institute of Chicago
Untitled, from Traces1974 · Etching on paperPlate: 27 × 27.3 cm (10 11/16 × 10 3/4 in.); Sheet: 46.8 × 45.6 cm (18 7/16 × 18 in.)Art Institute of Chicago
Untitled, from Traces1974 · Etching on paperPlate: 27 × 27.3 cm (10 11/16 × 10 3/4 in.); Sheet: 46.5 × 45.6 cm (18 5/16 × 18 in.)Art Institute of Chicago
Untitled, from Traces1974 · Etching on paperPlate: 27 × 27.5 cm (10 11/16 × 10 7/8 in.); Sheet: 46.4 × 45.4 cm (18 5/16 × 17 7/8 in.)Art Institute of Chicago
Untitled, from Traces1974 · Etching on paperPlate: 27 × 27.3 cm (10 11/16 × 10 3/4 in.); Sheet: 46.4 × 45.4 cm (18 5/16 × 17 7/8 in.)Art Institute of Chicago
Untitled, from Traces1974 · Etching on paperPlate: 27 × 27.2 cm (10 11/16 × 10 3/4 in.); Sheet: 46.6 × 45.4 cm (18 3/8 × 17 7/8 in.)Art Institute of Chicago
Untitled from Traces1974 · Aquatint from a portfolio of four aquatints and two etchingsplate: 10 7/8 × 10 7/8" (27.6 × 27.6 cm); sheet: 18 3/8 × 17 15/16" (46.7 × 45.6 cm)Museum of Modern Art