1To Benjamin Franklin from Beccaria: résumé, 16 December 1779 (Franklin Papers)
ALS and copy: American Philosophical Society; four drafts: American Philosophical Society <Turin,...
2To Benjamin Franklin from Giambatista Beccaria, [1757] (Franklin Papers)
Translation of extract (?) in Franklin’s hand: Yale University Library; extract (?) in Italian:...
3To Benjamin Franklin from Giambatista Beccaria, 20 May 1771 (Franklin Papers)
Translation of the Italian text printed in Giambatista Beccaria, Elettricismo artificiale ......
4To Benjamin Franklin from Giambatista Beccaria: résumé, 17 November 1780 (Franklin Papers)
ALS : American Philosophical Society <Turin, November 17, 1780, in Italian: Encouraged by your...
5To Benjamin Franklin from Giambatista Beccaria, [1775–76] (Franklin Papers)
Incomplete draft: American Philosophical Society Illustrissimo Signor Signor Padrone mio...
6To Benjamin Franklin from Giambatista Beccaria, 24 December 1757 (Franklin Papers)
I . MS translation and MS Latin original: The Royal Society. II . MS “Note”: The Royal Society...
7To Benjamin Franklin from Giambatista Beccaria, 20 February 1767 (Franklin Papers)
MS not found; reprinted and translated from Latin pamphlet: De Electricitate Vindice Joannis...
8Two Letters from Giambatista Beccaria, [after 11 August 1773] (Franklin Papers)
Incomplete drafts: American Philosophical Society These letters were drafted in reply to...