1Earl of Macclesfield: Speech Awarding the Copley Medal, 30 November 1753 (Franklin Papers)
AD : American Philosophical Society Sir Hans Sloane being now dead, who was the surviving Trustee...
2To Benjamin Franklin from the Earl and Countess of Macclesfield, 28 May 1758 (Franklin Papers)
MS note: American Philosophical Society Lord and Lady Macclesfield Compliments to Mr. Franklin...