1From 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...
2From Benjamin Franklin to Pierre Landais, 1 March 1780 (Franklin Papers)
Copy: Library of Congress I receiv’d the Letter you did me the honour of writing to me the 28th....
3From Benjamin Franklin to the Marquis de Lafayette, 2 March 1780 (Franklin Papers)
Copy: Library of Congress I receiv’d with Pleasure the Letter you honour’d me with of the 29th....
4From Benjamin Franklin to John Paul Jones, 3 March 1780 (Franklin Papers)
ALS : Yale University Library This is to authorize & require you to receive & accomodate in your...
5From Benjamin Franklin to Edward Bancroft, 4 March 1780 (Franklin Papers)
Copy: Library of Congress You will see by the enclos’d that a Demand is made of replacing the...
6From Benjamin Franklin to Samuel Huntington, 4 March 1780 (Franklin Papers)
LS and AL (draft): National Archives; copy: Library of Congress; transcript: National Archives M....
7From Benjamin Franklin to Horatio Gates, 5 March 1780 (Franklin Papers)
Copy: Library of Congress I embrace this Opportunity of the Marquis de La Fayette’s return to the...
8From Benjamin Franklin to the Chevalier de La Luzerne, 5 March 1780 (Franklin Papers)
AL (draft): Library of Congress I received with great Pleasure the Letter you did me the Honour...
9From Benjamin Franklin to George Washington, 5 March 1780 (Franklin Papers)
ALS (draft) and two copies: Library of Congress I received but lately the Letter your Excellency...
10From Benjamin Franklin to ——— Caccia, 8 March 1780 (Franklin Papers)
ALS : Albert M. Greenfield, Philadelphia, Pennsylvania (1958) I unfortunately mislaid M....
11From Benjamin Franklin to John Paul Jones, 8 March 1780 (Franklin Papers)
LS and transcript: National Archives; copy: Library of Congress I received your Favour of the 3d...
12From 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...
13From Benjamin Franklin to Landais, 12 March 1780 (Franklin Papers)
Copy: Library of Congress I received this Day the Two Letters you did me the honour of writing to...
14From Benjamin Franklin to J.F. Frin & Co., 13 March 1780 (Franklin Papers)
Copy: Library of Congress I beg pardon for detaining your Bills so long. It was occasioned by the...
15From Benjamin Franklin to Thomas Digges, 15 March 1780 (Franklin Papers)
Copy: Library of Congress In compliance with your Recommendation, which I very much respect, I...
16From Benjamin Franklin to the Eastern Navy Board, 15 March 1780 (Franklin Papers)
Copy: Library of Congress I acquainted you in a former Letter, that there were great...
17From Benjamin Franklin to Conrad-Alexandre Gérard, 15 March 1780 (Franklin Papers)
Copy: Library of Congress I congratulate you most Sincerely on your safe arrival after so many...
18From Benjamin Franklin to Joseph-Mathias Gérard de Rayneval, 15 March 1780 (Franklin Papers)
Copy: Library of Congress I thank you for your Care in sending my Packet which I received. I...
19From Benjamin Franklin to Vergennes, 15 March 1780 (Franklin Papers)
Copy: Library of Congress I received the Letter your Excellency did me the honour of writing to...
20From Benjamin Franklin to Sarah Bache, 16 March 1780 (Franklin Papers)
ALS : American Philosophical Society I received your kind Letters of Sept. 14. and 25th. You...
21From Benjamin Franklin to Thomas Bond, 16 March 1780 (Franklin Papers)
Reprinted from William Temple Franklin, ed., The Private Correspondence of Benjamin Franklin...
22From Benjamin Franklin to Samuel Cooper, 16 March 1780 (Franklin Papers)
LS : Henry E. Huntington Library I received your kind Favour by Capt. Chavagnes, which I...
23From Benjamin Franklin to Cyrus Griffin, 16 March 1780 (Franklin Papers)
Reprinted from William Temple Franklin, ed., The Private Correspondence of Benjamin Franklin,...
24From Benjamin Franklin to Francis Hopkinson, 16 March 1780 (Franklin Papers)
Reprinted from William Temple Franklin, ed., The Private Correspondence of Benjamin Franklin,...
25From Benjamin Franklin to Samuel Huntington, 16 March 1780 (Franklin Papers)
LS , copy and transcript: National Archives; copy: Library of Congress The Bearer of this Capt....
26From 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...
27From Benjamin Franklin to John Paul Jones, 18 March 1780 (Franklin Papers)
L : National Archives; incomplete copy: Library of Congress I received your Letter relating to...
28From 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...
29From 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...
30From Benjamin Franklin to John Ross, 19 March 1780 (Franklin Papers)
Copy: Library of Congress I received yours (without Date) in which you mention a Desire that the...
31From Benjamin Franklin to George Washington: Two Letters, 19 March 1780 (Franklin Papers)
(I) LS and copy: Library of Congress; (II) copy: Library of Congress I beg leave to introduce to...
32From Benjamin Franklin to Leonard Lafitte, 20 March 1780 (Franklin Papers)
Copy: Library of Congress I received The Letter you did me the honour of writing to me on the...
33From Benjamin Franklin to Antoine-Raymond-Gualbert-Gabriel de Sartine, 20 March 1780 (Franklin Papers)
LS : Archives de la Marine; copy: Library of Congress In compliance with your Excellency’s...
34From Benjamin Franklin to Dumas: Two Letters, 29 March 1780 (Franklin Papers)
(I) and (II) Copy: Library of Congress; transcript: National Archives I did receive the Letter...
35Certification of a Signature, [29 March 1780] (Franklin Papers)
AD (draft): University of Pennsylvania Library I do hereby certify that the Signature P Henry to...
36From Benjamin Franklin to Rodolphe-Ferdinand Grand, 30 March 1780 (Franklin Papers)
Copy: Library of Congress M. Dumas has written a Long letter to M. Bowdoin [Baudouin] Acquainting...
37From Benjamin Franklin to William Carmichael, 31 March[–7 April 1780] (Franklin Papers)
Copies (two): Library of Congress I received by M. Gerard your kind Letter written at...
38From Benjamin Franklin to [Dumas], 31 March 1780 (Franklin Papers)
ALS : Boston Public Library; transcript: National Archives I wrote to you yesterday relating to...
39From Benjamin Franklin to John Paul Jones, 31 March 1780 (Franklin Papers)
L and copy: Library of Congress I received yours of the 14th by Mr Dryburugh. I had also another...
40From Benjamin Franklin to Jonathan Williams, Jr., 31 March 1780 (Franklin Papers)
Copy: Library of Congress I have received yours of the 26th. I am promised an Answer from Mr....
41From Benjamin Franklin to King Louis XVI, [March 1780] (Franklin Papers)
L : Archives du Ministère des affaires étrangères; copy: Historical Society of Pennsylvania M....
42Franklin and Chaumont to Arnauld de La Porte, with La Porte’s Reply, 1[–5] April 1780 (Franklin Papers)
ALS : Bibliothèque du Port, Brest M. de Sartines m’a autorisé en mettant L’apostille au memoire...
43From Benjamin Franklin to John Paul Jones, 1 April 1780 (Franklin Papers)
Two copies: Library of Congress; transcript: American Philosophical Society Enclosed is the Order...
44From Benjamin Franklin to ——— Rinquin: Three Letters, 4 April 1780 (Franklin Papers)
(I), (II) and (III) Copy: Library of Congress I received the Letter you did me the honour of...
45From Benjamin Franklin to George Washington, 4 April 1780 (Franklin Papers)
Copy: Library of Congress If by any Operation of War in the ensuing Campaign, the Regiment of...
46From Benjamin Franklin to Juliana Ritchie, 5 April 1780 (Franklin Papers)
Copy: Library of Congress I have received the Letters you did me the honour of writing to me the...
47From Benjamin Franklin to John Jay, 7 April 1780 (Franklin Papers)
LS : Columbia University Library; copies: Library of Congress (two) I have been sometime in...
48From Benjamin Franklin to Richard Peters, 7 April 1780 (Franklin Papers)
Copy: Library of Congress I assure all the Officers who apply to me to be introduced in to our...
49From Benjamin Franklin to William Hodgson, 11 April 1780 (Franklin Papers)
Copy: Library of Congress I received your favours of the 10th. and 28th. of march. The Method you...
50From Benjamin Franklin to Delleville, 15 April 1780 (Franklin Papers)
Copy: Library of Congress I received the Letter you did me the honour of writing to me the 10th....