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, 17 October 1767 (Franklin Papers)
ALS : American Philosophical Society I was glad to hear my Dear Friend was Safe Arrived In the...
3To 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:...
4From Benjamin Franklin to Peter Collinson, 13 July 1767 (Franklin Papers)
ADS and AD enclosure: British Museum I have heard of an Account you lately received from Russia...
5To Benjamin Franklin from Peter Collinson, [1764–1765] (Franklin Papers)
ALS : University of Pennsylvania Library I think you[r] Vindication is admirably well drawn up...
6To Benjamin Franklin from Peter Collinson, 19 [April or July] 1765 (Franklin Papers)
AL : American Philosophical Society P Collinson Incloses to his Dear Friend the Receipt for the...
7From Benjamin Franklin to Peter Collinson, 24 September 1764 (Franklin Papers)
ALS : Pierpont Morgan Library I received your kind Letter of June 29. We hear nothing here of the...
8From Benjamin Franklin to Peter Collinson, 30 April 1764 (Franklin Papers)
ALS : The British Museum I have before me your kind Notices of Feb. 3. and Feb. 10. Those you...
9From Benjamin Franklin to [Peter Collinson?], 12 April 1764 (Franklin Papers)
ALS : Charles E. Feinberg, Detroit, Michigan (1960) We have just now receiv’d the following...
10From Benjamin Franklin to Peter Collinson, 19 December 1763 (Franklin Papers)
ALS : Yale University Library I am but lately return’d from my Tour of these Northern Colonies,...