1From Benjamin Franklin to David Hartley, 16 October 1783 (Franklin Papers)
Copy: William L. Clements Library I have nothing material to write to you respecting public...
2To Benjamin Franklin from David Hartley, 8 January 1780 (Franklin Papers)
ALS : American Philosophical Society I cannot imagine what has prevented my hearing from you for...
3To Benjamin Franklin from David Hartley, 1 February 1782 (Franklin Papers)
Reprinted from William Temple Franklin, ed., Memoirs of the Life and Writings of Benjamin...
4To Benjamin Franklin from David Hartley, 19 November 1782 (Franklin Papers)
ALS : Library of Congress I take the opportunity of Mr Laurens going to Paris to transmitt one...
5From Benjamin Franklin to David Hartley, 8 May 1775 (Franklin Papers)
ALS : Harvard University Library I arrived here on Friday Evening, and the next morning was...
6To Benjamin Franklin from David Hartley, 11 June 1779 (Franklin Papers)
Transcript: Library of Congress Before you receive this you will probably have received my last,...
7From Benjamin Franklin to David Hartley, 29 November 1778 (Franklin Papers)
ALS : National Library of Scotland; transcript: Library of Congress I have heard nothing from you...
8To Benjamin Franklin from David Hartley, 3 February 1778 (Franklin Papers)
Copy: Library of Congress The enclosed letters will explain themselves. Mr. Wren is a very worthy...
9To Benjamin Franklin from David Hartley, 11 March 1782 (Franklin Papers)
Reprinted from William Temple Franklin, ed., Memoirs of the Life and Writings of Benjamin...
10From Benjamin Franklin to David Hartley, 5 February 1778 (Franklin Papers)
Transcript: Library of Congress I am exceedingly obliged by your interesting yourself so warmly...