51To Benjamin Franklin from Isaac Norris, 28 March 1759 (Franklin Papers)
Letterbook copy: Historical Society of Pennsylvania This serves to cover Bills of Exchange as per...
52To Benjamin Franklin from Isaac Norris, 21 July 1761 (Franklin Papers)
Letterbook copy: Historical Society of Pennsylvania I am to acknowledge the receipt of your...
53To Benjamin Franklin from Isaac Norris, 25 September 1759 (Franklin Papers)
Letterbook copy: Historical Society of Pennsylvania I was Unwell with a lurking fever all the...
54To Benjamin Franklin from Isaac Norris, 26 May 1758 (Franklin Papers)
Letterbook copy: Historical Society of Pennsylvania Comming into town I hear by Accident that a...
55To Benjamin Franklin from Isaac Norris, 26 September 1760 (Franklin Papers)
ALS : American Philosophical Society; letterbook copy: Historical Society of Pennsylvania Since...
56To 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...
57To 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...
58To 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...