1. Baker, Jean H. 1983. Affairs of Party: The Political Culture of Northern Democrats in the Mid-Nineteenth Century. New York: Fordham University Press.
2. Profitability in southern manufacturing: Estimates for 1860
3. Baxter, Maurice G. 2004. Henry Clay and the American System. Lexington: University Press of Kentucky.
4. Bayard, William. 1820. “Memorial of A Convention of Delegates, Representing the Merchants and Others, Interested in Commerce, Assembled at Philadelphia.” Read and referred to the Committee on Manufactures at the 2nd Session of the 16th Congress, November 24, 1820. Washington, DC: Gale & Seaton.
5. The role of the state and the hierarchy of money