“From George Washington to Moore Furman, 18 June 1780 [letter not found],” Founders Online, National Archives, https://founders.archives.gov/documents/Washington/03-26-02-0316. [Original source: The Papers of George Washington, Revolutionary War Series, vol. 26, 13 May–4 July 1780, ed. Benjamin L. Huggins and Adrina Garbooshian-Huggins. Charlottesville: University of Virginia Press, 2018, p. 445.]