WattsOSPDProjet de Violence III1962 · Watercolor, gouache, graphite, and black ink on paper14 5/16 × 11 15/16 in. (36.4 × 30.4 cm)The Metropolitan Museum of Art
WattsOSABAlain Bosquets-Painted Words: Skin1959 · aquatint with etching, soft-ground, chine collé, and mixed techniquesCleveland Museum of Art