11William Watson: Notice of Franklin’s Experiments, 11 January 1750 (Franklin Papers)
MS : The Royal Society; also copy: American Academy of Arts and Sciences At the reading of this...
12From Benjamin Franklin to Jonathan Williams, Jr., 4 December 1780 (Franklin Papers)
Copy: Library of Congress I am glad you have settled your affairs to your Mind relating to the...
13To Benjamin Franklin from [the Comte de Sarsfield], [before 26 May 1777] (Franklin Papers)
AL : American Philosophical Society I have made an alteration in the plan of the Spanish reading...
14To Benjamin Franklin from John Pownall, 4 March 1767 (Franklin Papers)
AL : American Philosophical Society Mr. Pownall presents his respectfull Compliments to Dr....
15From Benjamin Franklin to Cadwallader Colden, 11 October 1750 (Franklin Papers)
ALS : New-York Historical Society I have learnt by different hands, that Dr. Mitchel continues in...
16From Benjamin Franklin to Vergennes, 12 January 1784 (Franklin Papers)
LS : Archives du Ministère des affaires étrangères; AL (draft): Library of Congress I duly...
17To Benjamin Franklin from Vergennes, 19 January 1780 (Franklin Papers)
L (draft): Archives du Ministère des affaires étrangères; copy: Library of Congress J’ai reçu, M,...
18Memorandum on Chatham’s Plan of Conciliation, [on or after 1 February 1775] (Franklin Papers)
AD : Library of Congress On January 29 Chatham left with Franklin the conciliatory plan that he...
19To Benjamin Franklin from Joseph Banks, 29 March 1780 (Franklin Papers)
ALS : American Philosophical Society By the hands of Mr. Paradise I have receivd a copy of the...
20To Benjamin Franklin from Jonathan Williams, Jr.: Two Letters, 8 April 1778 (Franklin Papers)
(I) and (II) ALS : American Philosophical Society I recvd. the inclosed from Capt. Collis who is...