From George Washington to Thomas McKean, 4 July 1789 [letter not found]
Letter not found: to Thomas McKean, 4 July 1789. The endorsement on an envelope in PHi: McKean Papers reads: “Note from General G. Washington. July 4th 1789.”
“From George Washington to Thomas McKean, 4 July 1789 [letter not found],” Founders Online, National Archives, https://founders.archives.gov/documents/Washington/05-03-02-0054. [Original source: The Papers of George Washington, Presidential Series, vol. 3, 15 June 1789–5 September 1789, ed. Dorothy Twohig. Charlottesville: University Press of Virginia, 1989, p. 114.]