“To James Madison from Marinus Willett, 15 June 1813,” Founders Online, National Archives, https://founders.archives.gov/documents/Madison/03-06-02-0373. [Original source: The Papers of James Madison, Presidential Series, vol. 6, 8 February–24 October 1813, ed. Angela Kreider, J. C. A. Stagg, Jeanne Kerr Cross, Anne Mandeville Colony, Mary Parke Johnson, and Wendy Ellen Perry. Charlottesville: University of Virginia Press, 2008, p. 389.]
