1From Benjamin Franklin to Mary Hewson, 19 March 1784 (Franklin Papers)
ALS : American Philosophical Society You will forget me quite, my dear old Friend, if I do not...
2From Benjamin Franklin to La Condamine, 19 March 1784 (Franklin Papers)
AL (draft): American Philosophical Society; LS : Bakken Museum I receiv’d the very obliging...
3From Benjamin Franklin to ——— Mazue, 19 March 1784 (Franklin Papers)
AL (draft): American Philosophical Society I received your Favour of the 27th. past, proposing...