1To Benjamin Franklin from [Marie-Madeleine-Adrienne d’Hallencourt, Marquise de Boulainvilliers], [15 April? 1778] (Franklin Papers)
AL : American Philosophical Society Il y a des siecles que les habittants de passy n’ont eu...
2To Benjamin Franklin from ——— Le Roy, 15 April 1778: résumé (Franklin Papers)
ALS : American Philosophical Society <Cherbourg, April 15, 1778, in French: If a brave man ever...
3Vergennes to the American Commissioners, 15 April 1778: résumé (Franklin Papers)
ALS : Boston Public Library <Versailles, April 15, 1778, in French: I return you the document in...