KIRBY, R. S. A Railroad Atlas of the United States in 1946 – Volume 3: Indiana, Lower Michigan, and Ohio. Cartographic Perspectives, [S. l.], n. 67, p. 75, 2010. DOI: 10.14714/CP67.170. Disponível em: https://cartographicperspectives.org/index.php/journal/article/view/cp67-kirby. Acesso em: 24 apr. 2024.