21To Benjamin Franklin from David Hartley, 1 February 1782 (Franklin Papers)
Reprinted from William Temple Franklin, ed., Memoirs of the Life and Writings of Benjamin...
22To 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...
23To Benjamin Franklin from [David Hartley], 8 June 1776 (Franklin Papers)
Transcript: Library of Congress It is so many months since I have heard from you that I fear the...
24To Benjamin Franklin from David Hartley, 2[–8] January 1782 (Franklin Papers)
Reprinted from William Temple Franklin, ed., Memoirs of the Life and Writings of Benjamin...
25To 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,...
26To Benjamin Franklin from David Hartley, 18 February 1778 (Franklin Papers)
ALS : Archives du Ministère des affaires étrangères; transcript: Library of Congress Hartley,...
27To 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...
28To Benjamin Franklin from David Hartley, 11 March 1782 (Franklin Papers)
Reprinted from William Temple Franklin, ed., Memoirs of the Life and Writings of Benjamin...
29To Benjamin Franklin from David Hartley, 17 July 1780 (Franklin Papers)
Reprinted from William Temple Franklin, ed., Memoirs of the Life and Writings of Benjamin...
30To Benjamin Franklin from David Hartley, 10 December 1778 (Franklin Papers)
ALS : American Philosophical Society; transcript: Library of Congress I recd two days ago notice...