Art, Morality, and the National Insterest: Theodore Winthrop, Frederic Church, and Martin Johnson Heade at the Tenth Street Studios in 1859v. 30No. 157–72
Corbett, David Peters. 2011. "Art, Morality, and the National Insterest: Theodore Winthrop, Frederic Church, and Martin Johnson Heade at the Tenth Street Studios in 1859." European Journal of American Studies, 30, (1) 57–72.