“From James Madison to Samuel Carswell, 8 September 1812,” Founders Online, National Archives, https://founders.archives.gov/documents/Madison/03-05-02-0218. [Original source: The Papers of James Madison, Presidential Series, vol. 5, 10 July 1812–7 February 1813, ed. J. C. A. Stagg, Martha J. King, Ellen J. Barber, Anne Mandeville Colony, Angela Kreider, and Jewel L. Spangler. Charlottesville: University of Virginia Press, 2004, p. 294.]
