1Berubé de Costentin to the American Commissioners, 4 September 1778: résumé (Franklin Papers)
ALS : American Philosophical Society <Brest, September 4, 1778, in French: In accordance with your request of August 15, Thomas Wilkinson left yesterday for St. Pol de Léon. I await your orders regarding the prisoners here.> Published in Taylor, Adams Papers , VII .