1From Benjamin Franklin to Charles Thomson and Thomas Mifflin, 5 January 1769 (Franklin Papers)
ALS : Amherst College Library I received yours with two Bills of Exchange enclos’d, for £150...
ALS : Amherst College Library Enclos’d is Bill of Lading and Invoice of the Books you order’d,...
3From Benjamin Franklin to Charles Thomson and Thomas Mifflin, 7 July 1769 (Franklin Papers)
ALS (copy): Minutes of the Library Company of Philadelphia, November 29, 1769. I received your...