Autograph Letter Signed, addressed ‘Monseigneur’, referring by name to his major work, just published, Melanges de Philosophie et d’Economie Politique, in 2 vols., which he has attempted to present to the National Assembly, prevented by an administrative error, asking for assistance in tracking down his letter addressed to the President. In French. 1 page 8 x 6 inches, very fine, remains of guard. Paris, 8 September 1789. Guillaume Grivel (1735-1810), political economist, lawyer, author.