1To Benjamin Franklin from R[obert] A[lexander], 8 March 1767 (Franklin Papers)
ALS : American Philosophical Society I send my [ sic ] by the Bearer the Portfolio containing my...
2To Benjamin Franklin from George Baker, 13 July 1767 (Franklin Papers)
AL : Historical Society of Pennsylvania Dr. Baker waited on Dr. Franklyn, in order to shew him...
3To Benjamin Franklin from David Barclay, Junior, 27 March 1767 (Franklin Papers)
AL : Historical Society of Pennsylvania D: Barclay Jun. presents his Respects to Dr. Franklin,...
4To Benjamin Franklin from David Barclay & Sons, 21 April 1767 (Franklin Papers)
AL : American Philosophical Society David Barclay & Sons present their Respects to Dr. Franklin...
5To Benjamin Franklin from John Baskerville, 7 September 1767 (Franklin Papers)
ALS : Historical Society of Pennsylvania After having obtained the Reputation of excelling in the...
6To Benjamin Franklin from Giambatista Beccaria, 20 February 1767 (Franklin Papers)
MS not found; reprinted and translated from Latin pamphlet: De Electricitate Vindice Joannis...
7To Benjamin Franklin from John Blair, 13 January 1767 (Franklin Papers)
AL : American Philosophical Society Dr. Blairs Compliments to Dr. Franklin and begs leave to...
8To 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:...
9To 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...
10To Benjamin Franklin from Thomas Collinson, 12 November 1767 (Franklin Papers)
ALS : American Philosophical Society Enclos’d we return your Letter and are much obligd by your...