1To Benjamin Franklin from John Whitehurst, with a Note by John Calder, 13 March 1783 (Franklin Papers)
ALS : American Philosophical Society Please to accept My Sincere congratulations for the...
2From Benjamin Franklin to John Whitehurst, 22 August 1783 (Franklin Papers)
ALS : Descendants of the Rawle and Corning Families, Connecticut (2010) The Bearer, Mr Kempel, is...