51To Benjamin Franklin from Isaac Norris, 30 September 1761 (Franklin Papers)
Duplicate: American Philosophical Society; letterbook copy: Historical Society of Pennsylvania A...
52To Benjamin Franklin from Isaac Norris, 19 October 1761 (Franklin Papers)
Letterbook copy: Historical Society of Pennsylvania I find my Last of the 30th of September mist...
53To Benjamin Franklin from Isaac Norris, 4 November 1761 (Franklin Papers)
Letterbook copy: Historical Society of Pennsylvania I sent by Captain Hervey bound to Hollyhead...
54To Benjamin Franklin from Isaac Norris, 16 November 1761 (Franklin Papers)
Letterbook copy: Historical Society of Pennsylvania Benja. Franklin By Captn. Bradford } Infra...
55Account of Sales of Stock, [26 November 1761] (Franklin Papers)
Copy: Historical Society of Pennsylvania Sold for Benj: Franklin Esqr 1761 Novbr. 26 £700 4 per...
56From Benjamin Franklin to Isaac Norris, [10 July 1762] (Franklin Papers)
MS not found; abstract reprinted from Votes and Proceedings of the House of Representatives ,...
57From Benjamin Franklin to Isaac Norris; Pennsylvania Assembly Committee of Accounts: Report, 9, 15, and 19 February 1763 (Franklin Papers)
I. Draft: American Philosophical Society. II. ALS : Historical Society of Pennsylvania. III....
58To Benjamin Franklin from Isaac Norris, 18 May 1765 (Franklin Papers)
ALS : American Philosophical Society; letterbook copy: Historical Society of Pennsylvania I...