1From Benjamin Franklin to Sarah Franklin Bache, 29 January 1772 (Franklin Papers)
ALS (letterbook draft): American Philosophical Society I received your agreable Letters of Oct....
2From Benjamin Franklin to Sarah Bache, 6 April 1773 (Franklin Papers)
ALS (letterbook draft): Library of Congress I received your pleasing Letter of Jan. 5. I am glad...
3From Benjamin Franklin to Richard and Sarah Bache, 31 March 1778 (Franklin Papers)
ALS : New York Public Library; AL (draft): Library of Congress His Excellency, M. Gerard, who...
4From Benjamin Franklin to Sarah Bache, 3 June 1779 (Franklin Papers)
Reprinted from William Temple Franklin, The Private Correspondence of Benjamin Franklin, LL.D....
5From 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...
6From Benjamin Franklin to Sarah Bache, 27 June 1780[–12 August 1780] (Franklin Papers)
LS : Mrs. Martin M. Kendig, Chicago, Illinois (1955) I received your pleasing Letters of Nov. 14....
7From Benjamin Franklin to Sarah and Richard Bache, [4 October 1780] (Franklin Papers)
Reprinted from the Union Art Galleries Sales Catalogue (February 27, 1934), p. 28. I received...
8From Benjamin Franklin to Richard and Sarah Bache, 14 May 1781 (Franklin Papers)
Incomplete AL (draft): Library of Congress; incomplete AL : American Philosophical Society;...
9From Benjamin Franklin to Richard and Sarah Bache, 5 November 1781 (Franklin Papers)
ALS (draft): Library of Congress Enclos’d I send you some late Letters of Ben’s to me, by which...
10From Benjamin Franklin to Richard and Sarah Bache, 19 January 1782 (Franklin Papers)
Copies: American Philosophical Society, Library of Congress, Historical Society of Princeton This...