1To Benjamin Franklin from Thomas Digges, 10 February 1780 (Franklin Papers)
ALS : Historical Society of Pennsylvania I wrote you on a matter of business by Capn. B——t [Belt]...
2To Benjamin Franklin from Th.M. Laënnec, 10 February 1780 (Franklin Papers)
ALS : American Philosophical Society Le corsaire des états unis le prince noir a conduit au port...
3To Benjamin Franklin from Landais, 10 February 1780 (Franklin Papers)
ALS : American Philosophical Society I have been ever Since, January 15th, waiting for the favour...