1To Benjamin Franklin from Thomas Digges, 28 April 1780 (Franklin Papers)
ALS : Historical Society of Pennsylvania We have at length got some accots from Clinton. A packet...
ALS : American Philosophical Society Come Le Navire nommé de goude Roos. Cape. Willem de Wind....
3To Benjamin Franklin from John Jay, 28 April 1780 (Franklin Papers)
Copy: Library of Congress In your Letter of seventh Inst. the Receipt of which I yesterday...
4To Benjamin Franklin from Richard Peters, 28 April 1780 (Franklin Papers)
ALS : American Philosophical Society A Disappointment in procuring a Bill which much chagrines me...