John Sullivan to George Washington, 30 Sept. 1779 [letter not found]
Letter not found: from John Sullivan, 30 Sept. 1779. On 8 Oct., GW wrote Sullivan: “I have had the pleasure of receiving yours of the 28th ulto from Chemung and 30th from Tioga.”
“John Sullivan to George Washington, 30 Sept. 1779 [letter not found],” Founders Online, National Archives, https://founders.archives.gov/documents/Washington/03-22-02-1132. [Original source: The Papers of George Washington, Revolutionary War Series, vol. 22, 1 August–21 October 1779, ed. Benjamin L. Huggins. Charlottesville: University of Virginia Press, 2013, p. 567.]