Gast, John. "American Progress." 1872. Oil painting. Description: This painting illustrates Manifest Destiny, the belief in the westward expansion of the United States from the Atlantic to the Pacific Ocean. Settlers are depicted moving west, guided by Columbia and aided by modern technology like railroads, while Native Americans and bison are pushed into obscurity. Columbia, representing America, is dressed in a Roman toga symbolizing classical republicanism, bringing enlightenment from the east to the west. Collection: Autry Museum of the American West. Dimensions: height 29.2 cm (11.4 in), width 40 cm (15.7 in). Accession number: 92.126.1. Retrieved from https://picturinghistory.gc.cuny.edu/john-gast-american-progress-1872/.