Geography

Thomas Moran, The Grand Canyon of the Yellowstone, 1893-1901, oil on canvas, 96 1/2 x 168 3/8 in. (245.1 x 427.8 cm), Smithsonian American Art Museum, Gift of George D. Pratt, 1928.7.1

George Inness, Niagara Falls, 1885, oil on wood, 15 7/8 x 24 in. (40.2 x 60.9 cm.), Smithsonian American Art Museum, Gift of John Gellatly, 1929.6.67