21To 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...
22To 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...
23To 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...
24To 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,...
25To 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...
26To Benjamin Franklin from Jean de Neufville & fils, [after 24?] June 1780 (Franklin Papers)
ALS : American Philosophical Society We have gott the honour to trouble your Excellency with the...
27To Benjamin Franklin from Jean de Neufville & fils, 13 July 1780 (Franklin Papers)
ALS : American Philosophical Society Though with some reluctance we take the Liberty to trouble...
28To Benjamin Franklin from Jean de Neufville & fils, 31 August 1780 (Franklin Papers)
ALS : American Philosophical Society May it please your Excellency! That having not receivd an...
29To Benjamin Franklin from Jean de Neufville & fils, [on or after 31 August 1780] (Franklin Papers)
ALS : American Philosophical Society May we thank your Excellency for the late favour she honourd...
30To Benjamin Franklin from Jean de Neufville & fils, 18 September 1780 (Franklin Papers)
ALS : American Philosophical Society May it please your Excellency, that on Covering the...