WattsOSTCThe Cascade1923 · LithographSheet: 14 5/16 × 12 1/2 in. (36.3 × 31.7 cm)The Metropolitan Museum of Art
WattsOSSStorm1923 · lithographSheet: 37 x 32 cm (14 9/16 x 12 5/8 in.); Image: 32.5 x 28 cm (12 13/16 x 11 in.)Cleveland Museum of Art
WattsOSFSForest Shadows1923 · lithographSheet: 22.3 x 35.7 cm (8 3/4 x 14 1/16 in.); Image: 8.5 x 31 cm (3 3/8 x 12 3/16 in.)Cleveland Museum of Art
WattsOSCCChoke Cherries1920 · LithographSheet: 12 1/16 × 15 1/4 in. (30.6 × 38.7 cm)The Metropolitan Museum of Art
WattsOSTBThe Back Road1885 · LithographSheet: 9 5/8 × 12 1/2 in. (24.5 × 31.8 cm)The Metropolitan Museum of Art
WattsOSLSLandscape sketch1885 · LithographSheet: 7 7/16 × 11 1/4 in. (18.9 × 28.5 cm)The Metropolitan Museum of Art