1From James Madison to Thomas Jefferson, 21 July 1791 (Madison Papers)
Letter not found. 21 July 1791. Acknowledged in Jefferson to JM, 24 July 1791 . In his list of letters to Jefferson (DLC: Rives Collection, Madison Papers), JM noted that this letter, like that of 13 July, concerned “Publicola.” Perhaps this was JM’s letter of 21 July to an unspecified correspondent, listed in Stan. V. Henkels Catalogue No. 694 (1892), p. 262.
2To Thomas Jefferson from David Humphreys, 21 July 1791 (Jefferson Papers)
I came to this place a few days ago, in order to avoid the heat of Lisbon. But before I left Lisbon, I had a conference with M. de Pinto, on the subject suggested for his consideration in your letter of March 15th, and enforced on me in the beginning of the cyphered part of your letter dated April 11th. He seemed to accord fully with you in his ideas of the propriety and utility of the...