1To Benjamin Franklin from Joseph Morris, 10 July 1781 (Franklin Papers)
ALS : American Philosophical Society The Bearer Samuel Powel Griffitts is my great Nephew, who has studied Physick under Doctr: Kuhn of this City, much to his Credit and reputation, he has taken his Degrees in our University with applause, and great Satisfaction to his friends, and in order to compleat his knowledge in Physick &c. he has taken a Voyage to France, to vissit the Hospitals there,...