“To James Madison from William Eustis, 13 April 1812 (Abstract),” Founders Online, National Archives, https://founders.archives.gov/documents/Madison/03-04-02-0331. [Original source: The Papers of James Madison, Presidential Series, vol. 4, 5 November 1811–9 July 1812 and Supplement 5 March 1809 – 19 October 1811, ed. J. C. A. Stagg, Jeanne Kerr Cross, Jewel L. Spangler, Ellen J. Barber, Martha J. King, Anne Mandeville Colony, and Susan Holbrook Perdue. Charlottesville: University Press of Virginia, 1999, p. 319.]