1To Benjamin Franklin from John Coakley Lettsom, 13 September 1781 (Franklin Papers)
ALS : American Philosophical Society May I request Dr. Franklin’s acceptance of the publications...
2To Benjamin Franklin from John Coakley Lettsom, 15 July 1783 (Franklin Papers)
ALS : American Philosophical Society John Lister, a respectable Friend (Quaker) has just informed...
3To Benjamin Franklin from John Coakley Lettsom, 2 August 1783 (Franklin Papers)
ALS : American Philosophical Society Henry Smeathman, the bearer of this is an ingenious person,...