21To Benjamin Franklin from David Hartley, 27 March 1780 (Franklin Papers)
ALS : American Philosophical Society I send by this date another letter with enclosures relating...
22To Benjamin Franklin from David Hartley, 4 August 1784 (Franklin Papers)
ALS : Library of Congress I have not recd any letters from England—but I hear that a continuation...
23To Benjamin Franklin from David Hartley, 5 July 1779 (Franklin Papers)
Transcript: Library of Congress I send you for fear of accidents copies of two letters wch I have...
24To Benjamin Franklin from David Hartley, 25 October 1783 (Franklin Papers)
ALS : Library of Congress As short days & winter weather approach I have sent you the 12 yards of...
25To Benjamin Franklin from David Hartley, 13 May 1784 (Franklin Papers)
ALS : American Philosophical Society I shd be much obliged to you if you cd send me two or three...
26To Benjamin Franklin from David Hartley, 26 March 1784 (Franklin Papers)
ALS : Library of Congress I have received yours of the 11th instant. I am to inform you in answer...
27To Benjamin Franklin from David Hartley, 2 April 1779 (Franklin Papers)
ALS : American Philosophical Society; transcript: Library of Congress I writ you word in my last...
28To Benjamin Franklin from David Hartley, 20 April 1779 (Franklin Papers)
ALS : American Philosophical Society; transcript: Library of Congress I hope you have heard of...
29To Benjamin Franklin from David Hartley, 29 May 1778 (Franklin Papers)
Transcript: Library of Congress Yours received this moment of the 25th instant by Mr. Parker. I...
30To Benjamin Franklin from David Hartley, 15 May 1778 (Franklin Papers)
ALS and transcript: Library of Congress I send you the Heads of Negotiation which have occurred...