To George Washington from James Hallett, 10 July 1779 [letter not found]
Letter not found: from James Hallett, 10 July 1779. GW wrote Hallett on 22 July: “I have received Your Letters of the 10th & 12th Instant—both of the same tenor.”
“To George Washington from James Hallett, 10 July 1779 [letter not found],” Founders Online, National Archives, https://founders.archives.gov/documents/Washington/03-21-02-1079. [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. 415.]