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Adelman, Joseph M. "'A Constitutional Conveyance of Intelligence, Public and Private': The Post Office, the Business of Printing, and the American Revolution," Enterprise & Society (2010) 11#4 pp 709–752. in Project MUSE

Fuller, Wayne. American Mail: Enlarger of the Common Life (1972)

Gallagher, Winifred. How the Post Office Created America (New York: Penguin, 2017). 326 pp

Henkin, David M. The Postal Age: The Emergence of Modern Communications in Nineteenth-Century America (2007) excerpt and text search

John, Richard R. Spreading the News: The American Postal System From Franklin to Morse (1998) excerpt and text search

Kielbowicz, Richard. "The Press, Post Office, and Flow of News in the Early Republic," Journal of the Early Republic (1983) 3: 255–80.

Kielbowicz, Richard. News in the Mail: The Press, Post Office, and Public Information, 1700-1860s (1989)     excerpt and text search

McCaleb, Walter Flavius. "The Organization of the Post-Office Department of the Confederacy," American Historical Review (1906) 12#1 pp. 66–74 in JSTOR

Musacco Ph.D, Stephen. "Beyond Going Postal: Shifting from Workplace Tragedies and Toxic Work Environments to a Safe and Healthy Organization", (2009) Booksurge Publishing, Book Trailer

Rich, Wesley Everett. The History of the United States Post Office to the Year 1829 (Harvard University Press, 1924)

Smith, William. "The Colonial Post-Office," American Historical Review (1916) 21#2 pp. 258–275 in JSTOR

White, Leonard D. The Federalists: A study in administrative history: 1789–1801 (1948), pp 173–98

White, Leonard D. The Jeffersonians: A study in administrative history: 1801–29 (1950), pp 299–335

White, Leonard D. The Jacksonians: A study in administrative history: 1829–61 (1954), pp 251–83

White, Leonard D. The Republican Era: A study in administrative history: 1869–1901 (1963), pp 257–77