1Dumas to the American Commissioners, 4 September 1778: résumé (Franklin Papers)
ALS : American Philosophical Society; AL (draft): Algemeen Rijksarchief <The Hague, September 4, 1778, in French: Mr. van Berckel and I propose an ambitious initiative for which we need supporting papers. Please send either a proposal for a general treaty of amity and commerce or a declaration that you desire the Netherlands to conclude with the United States a treaty similar to the American...