“Jean Le Mayeur to George Washington, 8 April 1787,” Founders Online, National Archives, https://founders.archives.gov/documents/Washington/04-05-02-0125. [Original source: The Papers of George Washington, Confederation Series, vol. 5, 1 February 1787 – 31 December 1787, ed. W. W. Abbot. Charlottesville: University Press of Virginia, 1997, pp. 127–129.]