21To Benjamin Franklin from James Logan, 8 January 1750 (Franklin Papers)
Letterbook copy: Historical Society of Pennsylvania If there be any convenient room left, Since...
22To Benjamin Franklin from James Logan, 12 January 1750 (Franklin Papers)
Letterbook abstract: Historical Society of Pennsylvania I wrote to him to come up hither next...
23To Benjamin Franklin from James Logan, 30 March 1765 (Franklin Papers)
ALS : American Philosophical Society I received Yesterday some Letters from my Brother via N York...