1From Benjamin Franklin to Joseph-Étienne Bertier, 31 January 1768 (Franklin Papers)
Draft: American Philosophical Society With cordial Thanks for your many Civilities to me when in...
2To Benjamin Franklin from Joseph-Étienne Bertier, 27 February 1769 (Franklin Papers)
ALS : American Philosophical Society Vous m’avéz fait grand plaisir de m’adresser M. le Capitaine...