PATTON, J. C. The American School Atlas: 1784 - 1900. Cartographic Perspectives, [S. l.], n. 33, p. 4–32, 2014. DOI: 10.14714/CP33.1018. Disponível em: https://cartographicperspectives.org/index.php/journal/article/view/cp33-patton. Acesso em: 5 may. 2024.