1To 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...
2To Benjamin Franklin from the Board of Admiralty, 6 May 1780 (Franklin Papers)
ALS : National Archives By the enclosed affidavits and protests you will perceive that James...
3From Benjamin Franklin to Jean-Daniel Schweighauser, 24 June 1780 (Franklin Papers)
Copy: Library of Congress I last Night received your respected Letter of the 20th. Instant;...
4From Benjamin Franklin to Francis Hopkinson, 16 March 1780 (Franklin Papers)
Reprinted from William Temple Franklin, ed., The Private Correspondence of Benjamin Franklin,...
5To Benjamin Franklin from the Chevalier de Pougens, 8 May 1780 (Franklin Papers)
LS : American Philosophical Society J’ai l’honneur de vous envoïer un paquet que je suis chargé...
6From Benjamin Franklin to Thomas Digges, 25 June 1780 (Franklin Papers)
Copy: Library of Congress I received yours inclosing a very obliging Letter from Mr. President...
7Editorial Note on Promissory Notes, 1780 (Franklin Papers)
Now that Franklin was distributing printed promissory note forms to prisoners receiving...
8John Paul Jones: Memorandum on Landais, 17 June 1780 (Franklin Papers)
AD : Library of Congress When the Treaty of Alliance with France arrived in America Congress...
9From Benjamin Franklin to John Jay, 7 April 1780 (Franklin Papers)
LS : Columbia University Library; copies: Library of Congress (two) I have been sometime in...
10To Benjamin Franklin from Jean-Jacques de Lafreté, 31 May 1780 (Franklin Papers)
AL : American Philosophical Society M. Lafreté a reçû a la Campagne le petit Billet de Monsieur...
11To Benjamin Franklin from Arendt, 22 May 1780 (Franklin Papers)
AL : American Philosophical Society Le Baron de Arendt présente Ses trés humbles rêspects et...
12To Benjamin Franklin from Balthazar-Georges Sage, 22 May 1780 (Franklin Papers)
ALS : American Philosophical Society J’ai appris par Mr. Leschevin que vous aviez eté voir à...
13To Benjamin Franklin from Count Andreas Peter von Bernstorff, 8 March 1780 (Franklin Papers)
ALS : Library of Congress; copies: Columbia University Library, National Archives; press copy:...
14To Benjamin Franklin from ——— De Reine, 26 April 1780 (Franklin Papers)
ALS : American Philosophical Society Les harricots que j’ai eu lhonneur de vous donner hier chez...
15From Benjamin Franklin to Robert Morris, 10 March 1780 (Franklin Papers)
AL (draft): Library of Congress The Bearer M. Billion des Gayeres goes to America in some Employ...
16To Benjamin Franklin from Joseph Wharton, Jr., 27 April 1780 (Franklin Papers)
ALS : American Philosophical Society The many marks of your esteem for me at Passy, at the same...
17To Benjamin Franklin from Wulffen, 10 June 1780 (Franklin Papers)
LS : American Philosophical Society J’ai l’honneur de joindre ici 3. Lettres que je supplie Votre...
18To Benjamin Franklin from Pierre-Simon-Benjamin Duvivier, 20 April 1780 (Franklin Papers)
ALS : American Philosophical Society La Médaille dont Votre excellence m’a chargé est gravèe et...
19To Benjamin Franklin from Alexander Gillon, 12 June 1780 (Franklin Papers)
LS : American Philosophical Society When I had the pleasure of seeing you last, I acquainted your...
20Certification of a Signature, [29 March 1780] (Franklin Papers)
AD (draft): University of Pennsylvania Library I do hereby certify that the Signature P Henry to...
21To Benjamin Franklin from Charles Collins, 29 March 1780 (Franklin Papers)
ALS : American Philosophical Society As you are the gentleman orethersed to hear and Redress the...
22From Benjamin Franklin to James Lovell, 16 March 1780 (Franklin Papers)
LS and transcript: National Archives; ALS (draft) and copy: Library of Congress The Marquis de la...
23From Benjamin Franklin to Thomas White et al., 10 May 1780 (Franklin Papers)
Copy: Library of Congress I received yours of the 5th. Instant and am glad to hear that you are...
24To Benjamin Franklin from Dumas, 25 June 1780 (Franklin Papers)
ALS : American Philosophical Society Je fais de mon mieux pour pallier & exténuer ici le mal de...
25From Benjamin Franklin to John Bondfield, 19 March 1780 (Franklin Papers)
Copy: Library of Congress I received yours offering the Govr. Livingston and mary fearon for the...
26From Benjamin Franklin to John Paul Jones, 1 March 1780 (Franklin Papers)
LS : National Archives; two copies: Library of Congress I received the Letter you did me the...
27From Benjamin Franklin to John Fothergill, 19 June 1780 (Franklin Papers)
Reprinted from William Temple Franklin, ed., Private Correspondence of Benjamin Franklin (2...
28To Benjamin Franklin from Dumas, 7 April 1780 (Franklin Papers)
ALS : American Philosophical Society; AL (draft): Algemeen Rijksarchief J’ai l’honneur des trois...
29To Benjamin Franklin from the Baron de Wulffen, [before 1 June 1780] (Franklin Papers)
L : American Philosophical Society Jean Henry Baron de Wulffen, natif de Magdeburg, ci-devant...
30To Benjamin Franklin from Sarsfield, 8 April 1780 (Franklin Papers)
ALS : American Philosophical Society Jay Eté tres faché Monsieur que Mr Votre petit fils et vous...
31To Benjamin Franklin from John Diot & Co., 2 June 1780 (Franklin Papers)
ALS : American Philosophical Society We Receiv’d Your Excellency’s honored Letter 23d. May in...
32From Benjamin Franklin to Ferdinand Grand, 23 May 1780 (Franklin Papers)
Copy: American Philosophical Society Pay to W.T. Franklin ten Louis d’Ors he having advanced the...
33To Benjamin Franklin from J.F. Frin & Co., 9 March 1780 (Franklin Papers)
LS : American Philosophical Society Nous avons remis chez M Grand dès le 23 du mois passé 19...
34To Benjamin Franklin from Thomas Bond, 27 April 1780 (Franklin Papers)
ALS : American Philosophical Society The young Gentlemen whom I wish to be so lucky as to be the...
35To Benjamin Franklin from William Hodgson, 10 March 1780 (Franklin Papers)
ALS : American Philosophical Society I have to acknowledge the reception of your Letters of the...
36To Benjamin Franklin from Franco and Adrianus Dubbeldemuts, [c. 28 April 1780] (Franklin Papers)
ALS : American Philosophical Society Come Le Navire nommé de goude Roos. Cape. Willem de Wind....
37To Benjamin Franklin from Benjamin Franklin Bache, 19 June 1780 (Franklin Papers)
ALS and copy: American Philosophical Society J’avois promis de vous envoyer dans ma première...
38To Benjamin Franklin from Antoine-François Prost de Royer, 20 April 1780 (Franklin Papers)
ALS : American Philosophical Society Malgré vos grandes occupations et le tourbillon ou vous avez...
39From Benjamin Franklin to John Jay, 13 June 1780 (Franklin Papers)
LS : Columbia University Library; AL (draft): Library of Congress; two copies: Library of...
40To Benjamin Franklin from James Hutton, 21 April 1780 (Franklin Papers)
ALS : American Philosophical Society Our last year’s Voyage to & from Labradore was a safe one,...
41To Benjamin Franklin from Peter Blackit, 30 March 1780 (Franklin Papers)
ALS : American Philosophical Society This is to acquaint you that I was lately Boatswain of the...
42To Benjamin Franklin from Dumas, 17 March 1780 (Franklin Papers)
ALS : American Philosophical Society Je n’ai qu’un instant pour profiter de l’occasion d’un...
43To Benjamin Franklin from Cabanis, 10 May 1780 (Franklin Papers)
ALS : American Philosophical Society Mon pere qui me parle bien souvent de vous, Monsieur, ne...
44To Benjamin Franklin from James Moylan, 25 June 1780 (Franklin Papers)
ALS : American Philosophical Society In consequence of the Note that you forwarded me with two...
45From Benjamin Franklin to Joseph Reed: Three Letters, 19 March 1780 (Franklin Papers)
(I) LS : New-York Historical Society; copies: Library of Congress, Pendleton Satterthwaite, East...
46To Benjamin Franklin from Charles Millon, 11 May 1780 (Franklin Papers)
ALS : American Philosophical Society Je m’apercois dans le moment que ma memoire me servit bien...
47Franklin’s List of Papers relating to the Alliance, [before 26 June 1780] (Franklin Papers)
AD : University of Pennsylvania Library List of Papers. N° 1. Letter from the Navy Board. Dec....
48To Benjamin Franklin from Jacques-Donatien Le Ray de Chaumont, [1 March? 1780] (Franklin Papers)
AL : American Philosophical Society M. de Chaumont a L’honneur d’envoyer a S. Ex. la depesche cy...
49To Benjamin Franklin from John Adams, 2 March 1780 (Franklin Papers)
AL : American Philosophical Society Mr Adams’s respectfull Compliments to Dr Franklin. Informs...
50To Benjamin Franklin from Kéralio, 8 April 1780 (Franklin Papers)
ALS : American Philosophical Society Messieurs des Deux-ponts, Monsieur, m’écrivent du 2e. et me...