1Thomas Thompson to the American Commissioners, 20 October 1777 (Franklin Papers)
LS : American Philosophical Society I have the Honour to have now before me your Letters of the...
2To Benjamin Franklin from Peter Elmsly, 20 October 1777 (Franklin Papers)
AL : American Philosophical Society P. Elmsly (Bookseller Strand) presents his respects to Dr....
3To Benjamin Franklin from ——— Le Coeur: Bill for the Schooling of Benjamin Franklin Bache, 20 October 1777 (Franklin Papers)
AD : American Philosophical Society Les deux quartiers de Pension de Mr. Benjamin franklin échus...
4To Benjamin Franklin from John Welsh, 20 October 1777 (Franklin Papers)
ALS : Historical Society of Pennsylvania Excuse the Freedom of my Presumption, in Writing to you...