H. Robbins, “The Wild West Turns East: Audience,Fugitive Mail: The Deliverance of Henry ‘Box’ Brown and Antebellum Postal Politics”, AMSJ, vol. 50, no. 1/2, pp. 5–25, Mar. 2009, Accessed: Nov. 21, 2024. [Online]. Available: https://journals.ku.edu/amsj/article/view/4107