11Francis Hopkinson to the American Commissioner or Commissioners, 6 March 1780 (Franklin Papers)
Two ALS : American Philosophical Society Since my last of the 14th. of Jany. the following Setts...
12To Benjamin Franklin from Francis Hopkinson, 22 April 1780 (Franklin Papers)
ALS : American Philosophical Society This Letter will be presented by Mr. Foulk the Son of Judah...
13To Benjamin Franklin from Francis Hopkinson, 10 July 1780 (Franklin Papers)
ALS : Historical Society of Pennsylvania I did myself the Pleasure of writing to you pr. Mr....
14Francis Hopkinson to the American Commissioner or Commissioners, 24 July 1780 (Franklin Papers)
Three ALS : American Philosophical Society Since my last of the 27th. of June the following Sets...
15Francis Hopkinson to the American Commissioner or Commissioners, [on or after 8 December 1780] (Franklin Papers)
LS : American Philosophical Society In pursuance of the Resolve of Congress hereunto annexed I...
16To Benjamin Franklin from Francis Hopkinson, 17 July 1781 (Franklin Papers)
Two ALS : American Philosophical Society I have wrote you many Letters, but fear very few ever...
17To Benjamin Franklin from Francis Hopkinson, 3 October 1781 (Franklin Papers)
ALS : American Philosophical Society Unwilling to engage too much of your Attention I write but...
18To Benjamin Franklin from Francis Hopkinson: Two Letters, 30 November 1781 (Franklin Papers)
(I) and (II) ALS : American Philosophical Society Happening to be in your Parlour & finding Pen...
19To Benjamin Franklin from Francis Hopkinson, 29 April 1782 (Franklin Papers)
ALS : Historical Society of Pennsylvania I am told there is a most valuable Work in the Press at...
20To Benjamin Franklin from Francis Hopkinson, 18 October 1782 (Franklin Papers)
ALS : Yale University Library It is very long since I have had the Satisfaction of a Line from...