1List of Books, [before 31 December 1781?] (Franklin Papers)
D : American Philosophical Society The only firm clue to dating this inventory of Franklin’s...
2List of Persons to Whom Passes Have Been Given, [5 January – 3 October 1782] (Franklin Papers)
D : American Philosophical Society List of Persons to whom Passes have been given in the Year...
3To Benjamin Franklin from Gurdon S. Mumford, 3 December 1782 (Franklin Papers)
ALS : American Philosophical Society Inclosed is a letter recd. by the Ship Nonsuch in 22 days...
4To James Madison from Gurdon Saltonstall Mumford, 23 August 1825 (Madison Papers)
Actuated by pure motives towards suffering humanity and as a member of the French benevolent...