1To Benjamin Franklin from [the Comte de Sarsfield], [before 26 May 1777] (Franklin Papers)
AL : American Philosophical Society I have made an alteration in the plan of the Spanish reading...
2To Benjamin Franklin from the Comte de Sarsfield, 25 January 1777 (Franklin Papers)
ALS : American Philosophical Society As I never will lose the memory of the honour I had of your...