1To Benjamin Franklin from Robert Pigott, 21 September 1783 (Franklin Papers)
AL : American Philosophical Society Mr Pigott presents his Respects to Dr. Franklyn & begs the...
2To Benjamin Franklin from Robert Pigott, [between 22 April 1784 and 18 May 1784?] (Franklin Papers)
ALS : American Philosophical Society I had proposed myself the honor of dining to day at Passy,...