51Dumas to the American Commissioners, 16 June 1778: résumé (Franklin Papers)
ALS : American Philosophical Society <The Hague, June 16, 1778, in French: The enclosures were...
52Dumas to the American Commissioners, 19[–26] June 1778: résumé (Franklin Papers)
AL : Harvard University Library; AL (draft): Algemeen Rijksarchief <The Hague, June 19[–26],...
53Dumas to the American Commissioners, 27[–30] June 1778: résumé (Franklin Papers)
AL : American Philosophical Society; AL (draft): Algemeen Rijksarchief <The Hague, June 27[–30],...
54Charles-Guillaume-Frédéric Dumas to the American Commissioners, 3 July 1778: résumé (Franklin Papers)
ALS : American Philosophical Society; AL (draft): Algemeen Rijksarchief <The Hague, July 3, 1778,...
55Dumas to the American Commissioners, 17 July 1778: résumé (Franklin Papers)
ALS : American Philosophical Society; AL (draft): Algemeen Rijksarchief <The Hague, July 17,...
56Dumas to the American Commissioners, 21 July 1778: résumé (Franklin Papers)
ALS : American Philosophical Society; AL (draft): Algemeen Rijksarchief <The Hague, July 21,...
57Dumas to the American Commissioners, 24 July 1778: résumé (Franklin Papers)
ALS : American Philosophical Society; AL (draft): Algemeen Rijksarchief <The Hague, July 24,...
58Dumas to the American Commissioners, 28 July 1778: résumé (Franklin Papers)
ALS : Harvard University Library; AL (draft): Algemeen Rijksarchief <The Hague, July 28, 1778, in...
59Dumas to the American Commissioners, 31 July 1778 (Franklin Papers)
ALS : American Philosophical Society Je viens de recevoir les doubles des deux Lettres du...
60Dumas to the American Commissioners, 4 August 1778: résumé (Franklin Papers)
ALS : Harvard University Library <The Hague, August 4, 1778, in French: M. van Berckel has...