1To Benjamin Franklin from the Earl of Bessborough, 18 May 1760 (Franklin Papers)
AL : American Philosophical Society Lord Bessborough Complements to Mr. Franklin and desires the...
2To Benjamin Franklin from Lords Bessborough and Grantham: Commission to Benjamin Franklin and John Foxcroft, 25 … (Franklin Papers)
Copy: General Post Office, London In the summer of 1765 the British postal service in North...