WattsOSCMCinnabar Mountain, Devil's Slide1895 · Albumen silver print16 3/4 × 21 7/16" (42.6 × 54.5 cm)Museum of Modern Art
WattsOS[A[Self-Portrait at Glacier Bay, Alaska]1889 · Albumen silver print from glass negativeImage: 8 1/8 × 5 1/16 in. (20.7 × 12.8 cm) Mount: 8 7/16 × 5 1/4 in. (21.5 × 13.4 cm)The Metropolitan Museum of Art
Hell's Half Acre, Prismatic Springs1885 · albumen print from glass negativeImage: 44.7 x 54.5 cm (17 5/8 x 21 7/16 in.); Paper: 45 x 55.1 cm (17 11/16 x 21 11/16 in.); Matted: 61 x 76.2 cm (24 x 30 in.)Cleveland Museum of Art
WattsOSGFGibbon Falls, 84 Feet, Yellowstone National Park1884 · Albumen silver print17 13/16 × 21 5/8" (45.2 × 54.9 cm)Museum of Modern Art
Hotel valley from the hot springs1882 · photoaquatint on paperwidth: 216 cm, height: 162 cmRijksmuseum