1To Benjamin Franklin from Samuel Cooper, 15 August 1774 (Franklin Papers)
AL (draft): British Museum This letter brought Franklin his earliest first-hand news, as far as...
2To Benjamin Franklin from Samuel Cooper, 6 November 1770 (Franklin Papers)
ALS (draft): British Museum My State of Health, and Excursions upon that Account into the Country...
3To Benjamin Franklin from Samuel Cooper, 15 November 1770 (Franklin Papers)
ALS (draft): British Museum I wrote you the 6. Inst. acknowledging the Receit. of your very...
4To Benjamin Franklin from Samuel Cooper, 15 March 1773 (Franklin Papers)
ALS : American Philosophical Society I have been confin’d to my House great Part of this Winter...
5To Benjamin Franklin from Samuel Cooper, 9 September 1774 (Franklin Papers)
ALS : American Philosophical Society; draft copy: British Museum This letter carries on the story...
6To Benjamin Franklin from Samuel Cooper, 10 November 1773 (Franklin Papers)
AL (draft): British Museum I received your valuable Favors of the 7th and 25th of July, and you...
7To Benjamin Franklin from Samuel Cooper, 3 August 1769 (Franklin Papers)
AL (draft): British Museum I am now to acknowledg the repeated Favor of your Letters, with the...
8To Benjamin Franklin from Samuel Cooper, 1 January 1771 (Franklin Papers)
ALS (draft): British Museum In my last of Novr [15] I mention’d the Uses I had made of the...
9To Benjamin Franklin from Samuel Cooper, 10 July 1771 (Franklin Papers)
ALS (draft): British Museum I should sooner have acknowledg’d the Receit of your Favors of Decemr...
10To Benjamin Franklin from Samuel Cooper, 14[–15] June 1773 (Franklin Papers)
AL (incomplete): American Philosophical Society; ALS (draft): British Museum I wrote you on the...