1To Benjamin Franklin from the Comtesse de Conway, 31 December 1777 (Franklin Papers)
ALS : American Philosophical Society I am happy to have room to Congratulate you on Late Success...
2To Benjamin Franklin from the Duchesse de Deux-Ponts, 31 December 1777 (Franklin Papers)
AL : American Philosophical Society Mad. de forbach s’empresse de faire un Milion de remerciement...