41To Benjamin Franklin from Isaac Norris, 15 April 1760 (Franklin Papers)
Letterbook copy: Historical Society of Pennsylvania It is so long since we received any Accounts...
42To Benjamin Franklin from Isaac Norris, 12 April 1759 (Franklin Papers)
Letterbook copy: Historical Society of Pennsylvania The above is Copy of a Message sent down by...
43To Benjamin Franklin from Isaac Norris, 22 October 1760 (Franklin Papers)
Letterbook copy: Historical Society of Pennsylvania Since the above, Duplicate of my Last, I have...
44From Benjamin Franklin to Isaac Norris, 22 November 1760 (Franklin Papers)
Extract: American Philosophical Society; copy: Historical Society of Pennsylvania The Share...
45From Benjamin Franklin to Isaac Norris, [16] December 1760 (Franklin Papers)
Copy: American Philosophical Society Agreeable to what I wrote in mine of the 13th. I [have]...
46From Benjamin Franklin to [Isaac Norris], 14 January 1758 (Franklin Papers)
Extract: Historical Society of Pennsylvania Extract from Mr. Franklin’s Letter. Benjamin Franklin...
47From Benjamin Franklin to Isaac Norris, 1759 (Franklin Papers)
Duplicate Yale University Library When I first began to treat with the Proprietors, they desired...
48Accounts with Isaac Norris, 15 September 1758 (Franklin Papers)
MS account: American Philosophical Society; MS account book: Library Company of Philadelphia...
49From Benjamin Franklin to Isaac Norris: “Separate Notes,” 16 September 1758 (Franklin Papers)
AD : Library of Congress Baskerville is printing Newton’s Milton in two Volumes, 8vo. I have...
50From Benjamin Franklin to Isaac Norris, 19 March 1759 (Franklin Papers)
LS : Yale University Library This unusually full and explicit letter describes more clearly than...