Lt. Col. William Washington to George Washington, 30 June 1779 [letter not found]
Letter not found: from Lt. Col. William Washington, 30 June 1779. GW wrote Washington on 8 July: “On saturday [3 July] I received Your Letter of the 30th of June.”
“Lt. Col. William Washington to George Washington, 30 June 1779 [letter not found],” Founders Online, National Archives, https://founders.archives.gov/documents/Washington/03-21-02-1056. [Original source: The Papers of George Washington, Revolutionary War Series, vol. 21, 1 June–31 July 1779, ed. William M. Ferraro. Charlottesville: University of Virginia Press, 2012, p. 311.]