1To Benjamin Franklin from Le Ray de Chaumont, [after 8 January 1780] (Franklin Papers)
AL : American Philosophical Society M. de Chaumont a L’honneur de proposer a S. E Monsieur...
2To Benjamin Franklin from Rodolphe-Ferdinand Grand, [after 22 December 1779] (Franklin Papers)
AL : American Philosophical Society Mr Grand a Lhonneur de presenter Son respect á Monsieur...
3To Benjamin Franklin from John Adams and Francis Dana, [on or after 11 February 1780] (Franklin Papers)
AL : American Philosophical Society Mr. Adams & Mr. Dana present their most respectful...
4To Benjamin Franklin from Gabriel-Louis Galissard de Marignac: Bill for Benjamin Franklin Bache’s Schooling, [5 … (Franklin Papers)
DS : American Philosophical Society Monsieur Franklin doit pour la pension de Monsieur son petit...
5To Benjamin Franklin from Jean de Neufville & fils, [February? 1780] (Franklin Papers)
ALS : American Philosophical Society We most kindly thank you for your agreable last favour, we...
6To Benjamin Franklin from Ralph Izard, 29 February 1780 (Franklin Papers)
ALS : American Philosophical Society I have written to Captain Jones relative to my having a...
7To Benjamin Franklin from Joshua Johnson, 29 February 1780 (Franklin Papers)
ALS : American Philosophical Society I had the honour of your two favours of the 29 Decemr. & 22...
8To Benjamin Franklin from Lafayette, 29 February 1780 (Franklin Papers)
ALS : American Philosophical Society In Consequence of the Assent that Your excellency was...
9To Benjamin Franklin from Arthur Lee, 29 February 1780 (Franklin Papers)
ALS : American Philosophical Society; AL (draft): National Archives I have found not only the...
10To Benjamin Franklin from Sartine: Two Letters, 29 February 1780 (Franklin Papers)
(I) LS : American Philosophical Society; copy: Library of Congress; (II) copy: Library of...