1From 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....
2From 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...