WattsOSYLyellow lantern2018 · Oil on canvas87 1/2 × 108 × 1 1/2" (222.3 × 274.3 × 3.8 cm)Museum of Modern Art
WattsOSIDindigo drawing2006 · Watercolor on found paperSheet: 6 1/2 × 12 3/8 in. (16.5 × 31.4 cm)Whitney Museum of American Art
Orange and Purple Composition2006 · Opaque purple and orange watercolors on laid paper17.4 × 45.1 cm (6 7/8 × 17 13/16 in.)Art Institute of Chicago
Sacrificial Composition 22005 · Watercolor on ivory Japanese paper8.4 × 64.2 cm (3 5/16 × 25 5/16 in.)Art Institute of Chicago
WattsOSRAred areas on bluebird blue, small malachite area2003 · Watercolor on paperMuseum of Modern Art
WattsOSBSblue surrounding, and contained by, three yellows2001 · Watercolor on paperMuseum of Modern Art
strokes then turn1999 · Gouache on burnished paper17 1/4 x 13 3/8" (43.8 x 34 cm)Museum of Modern Art