[Richmond, June 13, 1788. On June 25, 1788, Hamilton wrote to Madison: “I am very sorry to find by your letter of the 13th that your prospects are so critical.” Letter not found.]
“James Madison to Alexander Hamilton, 13 June 1788,” Founders Online, National Archives, https://founders.archives.gov/documents/Hamilton/01-05-02-0007. [Original source: The Papers of Alexander Hamilton, vol. 5, June 1788 – November 1789, ed. Harold C. Syrett. New York: Columbia University Press, 1962, p. 7.]