1To Benjamin Franklin from Peter Collinson, [1765–1768] (Franklin Papers)
AL : American Philosophical Society Peter Collinson is much obliged for his Dear Frinds Calling...
2To Benjamin Franklin from Peter Collinson, 21 March 1753 (Franklin Papers)
ALS : American Philosophical Society By the Conveyance of our friend Mr. Watson whose Letter I...
3To Benjamin Franklin from Peter Collinson, 3 July 1753 (Franklin Papers)
ALS : American Philosophical Society Received June the 30. 1753. On Board the London for...
4To Benjamin Franklin from Peter Collinson, 12 April 1748 (Franklin Papers)
ALS : Library Company of Philadelphia I was very fortunate to receive both thy Curious...
5To Benjamin Franklin from Peter Collinson, 28 June 1763 (Franklin Papers)
ALS : American Philosophical Society I received my Dear Friends Obligeing Letter with another...
6To Benjamin Franklin from Peter Collinson, 14 January 1754 (Franklin Papers)
ALS : American Philosophical Society I am so disheartend at the Loss of Capt. Davis, that I...
7To Benjamin Franklin from Peter and Michael Collinson, 14 July 1767 (Franklin Papers)
AL : Historical Society of Pennsylvania P Collinson and Son’s Respects to their Good Friend Benn:...
8To Benjamin Franklin from Peter Collinson, 6 April 1763 (Franklin Papers)
ALS : American Philosophical Society I can only now express the great satisfaction I have and...
9To Benjamin Franklin from Peter Collinson, 27 March 1751 (Franklin Papers)
ALS : American Philosophical Society I am now so prodigiously Engagd as well in my publick...
10To Benjamin Franklin from Peter Collinson, 17 October 1767 (Franklin Papers)
ALS : American Philosophical Society I was glad to hear my Dear Friend was Safe Arrived In the...