ROBBINS, Hollis. The Wild West Turns East: Audience,Fugitive Mail: The Deliverance of Henry “Box” Brown and Antebellum Postal Politics. American Studies, [S. l.], v. 50, n. 1/2, p. 5–25, 2009. DOI: 10.1353/amsj.v50i1/2.4107. Disponível em: https://journals.ku.edu/amsj/article/view/4107.. Acesso em: 1 may. 2024.