1To James Madison from Louis-André Pichon, 9 July 1804 (Madison Papers)
Mr. Pichon presents Mr Madison his respects and begs him to receive his apologies that he leaves...
2To Thomas Jefferson from Louis André Pichon, 9 July 1804 (Jefferson Papers)
Mr. Pichon a l’honneur de présenter ses respects à Monsieur le Président des Etats Unis et de le...