11To Benjamin Franklin from John Adams and Francis Dana, [on or after 11 February 1780] (Franklin Papers)
AL : American Philosophical Society Mr. Adams & Mr. Dana present their most respectful...
12To Benjamin Franklin from John Adams, 2 March 1780 (Franklin Papers)
AL : American Philosophical Society Mr Adams’s respectfull Compliments to Dr Franklin. Informs...
13To Benjamin Franklin from John Adams, 19 April 1780 (Franklin Papers)
ALS : American Philosophical Society; copy: Massachusetts Historical Society I have been...
14To Benjamin Franklin from John Adams, 23 [i.e., 22] June 1780 (Franklin Papers)
LS : Archives du Ministère des affaires étrangères; AL (draft): Massachusetts Historical Society;...
15To Benjamin Franklin from John Adams, 26 June 1780 (Franklin Papers)
LS : American Philosophical Society; AL (draft) and copy: Massachusetts Historical Society I have...
16To Benjamin Franklin from John Adams, 29 June 1780 (Franklin Papers)
LS : American Philosophical Society; copy: Massachusetts Historical Society I have the honor to...
17To Benjamin Franklin from John Adams, 17 August 1780 (Franklin Papers)
ALS : American Philosophical Society I never was more amuzed with political Speculations, than...
18To Benjamin Franklin from John Adams, 29 September 1780 (Franklin Papers)
ALS : American Philosophical Society Mr Samuel Andrews, formely of Boston lately of Demarara, is...
19To Benjamin Franklin from John Adams, 14 October 1780 (Franklin Papers)
LS : American Philosophical Society The Extracts of Letters You was so good as to send me, have...
20To Benjamin Franklin from John Adams: Two Letters, 24 October 1780 (Franklin Papers)
(I) ALS : American Philosophical Society; (II) ALS : Reprinted from Stan V. Henkels sales...