1To Benjamin Franklin from Samuel Potts, 13 September 1780 (Franklin Papers)
AL : American Philosophical Society Mr. Potts and party present their Compls. to Dr. and Mr....
2To Benjamin Franklin from Samuel Potts, 9 May 1783 (Franklin Papers)
ALS : American Philosophical Society I should have acknowledged sooner the receipt of your letter...
3To Benjamin Franklin from Samuel Potts, 15 August 1783 (Franklin Papers)
ALS : American Philosophical Society In consequence of the conversation I had the honour of...