1To Benjamin Franklin from Jean-Etienne de Chezaulx, 14 September 1779 (Franklin Papers)
Press copy: Library of Congress J’ai l’honneur de vous remettre ci jointes les lettres de deux...
2To Benjamin Franklin from De Chezaulx, 15 September 1779 (Franklin Papers)
Press Copy: Library of Congress Ci-dessus et de l’autre part est copie de la lettre que j’ai eu...
3To Benjamin Franklin from De Chezaulx, 26 October 1779 (Franklin Papers)
Press copy: Library of Congress Il m’est douloureux au dela de toute expression d’avoir à vous...
4To Benjamin Franklin from Jean-Etienne de Chezaulx, 4 January 1780 (Franklin Papers)
Press copy: Library of Congress Daignez permettre que je vous confirme le contenu de ma derniere...
5From Benjamin Franklin to De Chezaulx, 21 February 1780 (Franklin Papers)
Copy: Library of Congress Mr. De Chaumont having had the whole Care of equipping and paying every...
6To Benjamin Franklin from Jean-Etienne de Chezaulx, 11 April 1780: résumé (Franklin Papers)
ALS : National Archives; press copy: Library of Congress <Bergen, April 11, 1780, in French: I...