1To Benjamin Franklin from Desegray, Beaugeard fils & Cie., 14 July 1777 (Franklin Papers)
LS : Archives du Ministère des affaires étrangères Aussitôt la reception de la lettre que vous...
2To Benjamin Franklin from Desegray, Beaugeard fils & Cie., 29 October 1780 (Franklin Papers)
LS : American Philosophical Society Etant privés de reponse a la lettre que nous avons eu...
3Desegray, Beaugeard fils & Cie. to the American Commissioners, 8 April 1778 (Franklin Papers)
ALS : American Philosophical Society If we are Somewhat late in our Congratulations Concerning...
4To Benjamin Franklin from Desegray, Beaugeard fils & Cie., 2 November 1780 (Franklin Papers)
ALS : American Philosophical Society Nous avons eu l’honneur de vous ecrire le 29. 8bre, et le 31...
5From Benjamin Franklin to Desegray, Beaugeard fils & Cie., 7 October 1780 (Franklin Papers)
Copy: Library of Congress We formerly requested you to hold the Salpetre in your Hands at the...