1From Benjamin Franklin to Francis Dana, 2 March 1781 (Franklin Papers)
LS : Massachusetts Historical Society; AL (draft) and copy: Library of Congress Inclos’d I send...
2From Benjamin Franklin to Simon-Pierre Fournier le jeune, 2 March 1781 (Franklin Papers)
AL (draft): Library of Congress En examinant les Matrices, Monsieur, je ne trouve pas celui du...
3From Benjamin Franklin to Kéralio, 2 March 1781 (Franklin Papers)
AL (draft): Library of Congress You have given me infinite Pleasure by the Good News you have...