1. Letter listed in Rufus King’s “Memorandum of Private Letters, &c., dates & persons, from 1796 to Augt 1802,” owned by Mr. James G. King, New York City.
“To Alexander Hamilton from Rufus King, [25 September 1798],” Founders Online, National Archives, https://founders.archives.gov/documents/Hamilton/01-22-02-0101. [Original source: The Papers of Alexander Hamilton, vol. 22, July 1798 – March 1799, ed. Harold C. Syrett. New York: Columbia University Press, 1975, p. 190.]