1From Benjamin Franklin to Josiah and Abiah Franklin, 13 April 1738 (Franklin Papers)
Draft: Historical Society of Pennsylvania I have your Favour of the 21st of March in which you...
2From Benjamin Franklin to Josiah Franklin, [May 1738?] (Franklin Papers)
Incomplete draft: Historical Society of Pennsylvania I received your kind Letter of the 4th of...
3To Benjamin Franklin from Josiah Franklin, 26 May 1739 (Franklin Papers)
MS not found; reprinted from Duane, Works , I , 4–5. As to the original of our name there is...
4From Benjamin Franklin to Josiah and Abiah Franklin, 6 September 1744 (Franklin Papers)
ALS : American Philosophical Society I apprehend I am too busy in prescribing, and meddling in...