To George Washington from William Livingston, 17 March 1777 [letter not found]
Letter not found: from William Livingston, 17 Mar. 1777. GW writes to Livingston on 1 April that “I have been honoured with yours of the 17th and 26th.”
“To George Washington from William Livingston, 17 March 1777 [letter not found],” Founders Online, National Archives, https://founders.archives.gov/documents/Washington/03-08-02-0634. [Original source: The Papers of George Washington, Revolutionary War Series, vol. 8, 6 January 1777 – 27 March 1777, ed. Frank E. Grizzard, Jr. Charlottesville: University Press of Virginia, 1998, p. 593.]