21To Benjamin Franklin from Jean de Neufville & fils, 10 January 1780 (Franklin Papers)
ALS : American Philosophical Society Mr. Dumas hath informed your Excellency with every...
22To Benjamin Franklin from Jean de Neufville & fils, 20 January 1780 (Franklin Papers)
ALS : American Philosophical Society On the refusal of Mrs. Hope & Co: the owners of the vessel...
23From Benjamin Franklin to Jean de Neufville & fils, 27 January 1780 (Franklin Papers)
Copy: Library of Congress I received duly the Letters you did me the honour of writing me, of the...
24To Benjamin Franklin from Jean de Neufville & fils, [February? 1780] (Franklin Papers)
ALS : American Philosophical Society We most kindly thank you for your agreable last favour, we...
25To Benjamin Franklin from Jean de Neufville & fils, 1 May 1780 (Franklin Papers)
ALS : American Philosophical Society May it please your Excellency That after a longer Silence...
26To Benjamin Franklin from Jean de Neufville & fils, 29 May 1780 (Franklin Papers)
ALS : American Philosophical Society May it please your Excellency; That we lay before her, that...
27To Benjamin Franklin from Jean de Neufville & fils, [1] June 1780 (Franklin Papers)
ALS : American Philosophical Society We had the honour to write to Your Excellency by last maill,...
28From Benjamin Franklin to Jean de Neufville & fils, 4 June 1780 (Franklin Papers)
LS : National Archives; copy: Library of Congress I received the Letter you did me the honour of...
29From Benjamin Franklin to Jean de Neufville & fils, 6 June 1780 (Franklin Papers)
LS : National Archives; copies: Library of Congress, National Archives Since writing to you by...
30To Benjamin Franklin from Jean de Neufville & fils, 15 June 1780 (Franklin Papers)
ALS and AL : National Archives That in Consequence of our former information, we have accepted...