Hays, Isaac Minis, editor. 1847-1925. ##¥,1),59.2-6 American Philosophical Society, Philadelphia. Calendar of the papers of Bonjamin Franklin... (Continved]) 3. Letters to Benjamin Franklin 1779-1782, 4. Letters to Benjamin Franklin 1783-1790. - Letters from Benjamin Franklin 1757-1789. 5. Letters to William Temple Franklin 1775-1790.-Miscollaneous letters 1642-1810.-Apnendix: Papers of Benjamin Franklin in the Library of the University of Pennsylvenia.- Letters t6 Benjamin Franklin 1758-
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