WattsOSMAMinnie and Her Friends1987 · Tempera and graphite on paper17 3/4 × 23 3/4 in. (45.1 × 60.3 cm)The Metropolitan Museum of Art
WattsOSHOHead of the Penitentiary1986 · Watercolor and opaque watercolor and graphite on paper17 7/8 × 23 11/16 in. (45.4 × 60.1 cm)The Metropolitan Museum of Art
WattsOSDPDancing People in a Line1986 · Tempera and graphite on paper17 7/8 in. × 24 in. (45.4 × 61 cm)The Metropolitan Museum of Art
WattsOSIWIt Was Yellow and Pink II1959 · oil on canvasUnframed: 91.5 x 76.2 cm (36 x 30 in.)Cleveland Museum of Art
WattsOSDTDead Tree with Pink Hill1945 · oil on canvasFramed: 76.5 x 102 x 3 cm (30 1/8 x 40 3/16 x 1 3/16 in.); Unframed: 76.2 x 101.6 cm (30 x 40 in.)Cleveland Museum of Art
WattsOSCBCliffs Beyond Abiquiú, Dry Waterfall1943 · oil on canvasFramed: 79.5 x 44 x 5.1 cm (31 5/16 x 17 5/16 x 2 in.); Unframed: 76.2 x 40.6 cm (30 x 16 in.)Cleveland Museum of Art
WattsOSSNSunflower, New Mexico, I1935 · oil on canvasFramed: 53.3 x 43.2 x 3.8 cm (21 x 17 x 1 1/2 in.); Unframed: 50.8 x 40.6 cm (20 x 16 in.)Cleveland Museum of Art
WattsOSCSCow's Skull: Red, White, and Blue1931 · Oil on canvas39 7/8 × 35 7/8 in. (101.3 × 91.1 cm)The Metropolitan Museum of Art
White Flower1929 · oil on canvasFramed: 80 x 95.3 x 4.5 cm (31 1/2 x 37 1/2 x 1 3/4 in.); Unframed: 76.2 x 91.5 cm (30 x 36 in.)Cleveland Museum of Art
WattsOSBABlack Abstraction1927 · Oil on canvas30 x 40 1/4 in. (76.2 x 102.2 cm)The Metropolitan Museum of Art
White Pansy1927 · oil on canvasFramed: 94.5 x 79.2 x 5.1 cm (37 3/16 x 31 3/16 x 2 in.); Unframed: 91.7 x 76.3 cm (36 1/8 x 30 1/16 in.)Cleveland Museum of Art
WattsOSBIBlack Iris1926 · Oil on canvas36 in. × 29 7/8 in. (91.4 × 75.9 cm)The Metropolitan Museum of Art
Morning Glory with Black1926 · oil on canvasFramed: 96.5 x 81.3 x 5.4 cm (38 x 32 x 2 1/8 in.); Unframed: 91 x 75.5 cm (35 13/16 x 29 3/4 in.)Cleveland Museum of Art