1To Benjamin Franklin from Mary Hewson, 27 April 1778 (Franklin Papers)
ALS : American Philosophical Society The interruption of our correspondence is truly mortifying...
2To Benjamin Franklin from Mary Hewson, 11 March 1778 (Franklin Papers)
ALS : American Philosophical Society My mother had the pleasure of receiving yours of the 11th....
3To Benjamin Franklin from Mary Hewson, 5 September 1776 (Franklin Papers)
ALS : American Philosophical Society Having a chance of sending a letter to you I would not...
4To Benjamin Franklin from Mary Hewson, 19 July 1782 (Franklin Papers)
ALS : University of Pennsylvania Library Dr Shuttleworth informed me that he intended going to...
5To Benjamin Franklin from Mary Hewson, 1 May 1782 (Franklin Papers)
ALS : University of Pennsylvania Library; incomplete AL (draft): American Philosophical Society;...
6To Benjamin Franklin from Mary Hewson, 8[–11] April 1781 (Franklin Papers)
ALS : American Philosophical Society So few opportunities offer to convey a letter to you that I...
7To Benjamin Franklin from Mary Hewson, 10 June 1775 (Franklin Papers)
ALS : American Philosophical Society My mother promis’d Lord Drummond to send a letter to you by...
8To Benjamin Franklin from Mary Hewson, 25 April 1778 (Franklin Papers)
ALS : American Philosophical Society I could not fail to take the opportunity of writing a line...
9To Benjamin Franklin from Mary Hewson, 25 April 1782 (Franklin Papers)
ALS : American Philosophical Society We this day received your kind favour by Mr Whitefoord....
10To Benjamin Franklin from Mary Hewson, 23 December 1781 (Franklin Papers)
ALS : James S. Bradford (Philadelphia, 1956) A whole year has elapsed since we received one line...