1From James Madison to John Francis Mercer, 24 January 1785 (Madison Papers)
Letter not found. 24 January 1785 . Mercer acknowledged on 8 February 1785 receipt of “your favor...
2From James Madison to John Francis Mercer, ca. 21 January 1786 (Madison Papers)
Letter not found. ca. 21 January 1786 . Acknowledged by Mercer in his letter to JM, 28 March 1786...