1To Benjamin Franklin from [the Marquis de Castries], 21 October 1780 (Franklin Papers)
Copy: Archives Nationales, Paris J’ai vû, Monsieur, la lettre que vous avez écrite à M. de...
2To Benjamin Franklin from Castries, 25 October 1780 (Franklin Papers)
Copy: Library of Congress J’ai l’honneur, Monsieur, de vous envoyer differentes Lettres que le...
3From Benjamin Franklin to Castries, 30 October 1780 (Franklin Papers)
Copy: Library of Congress Tho’ late, it is with great Pleasure that I congratulate your...
4From Benjamin Franklin to Castries, 31 October 1780 (Franklin Papers)
Copy: Library of Congress I received duly the Letter your Excellency did me the honour of writing...
5From Benjamin Franklin to the Marquis de Castries, 3 December 1780 (Franklin Papers)
LS : Archives de la Marine; copy: Library of Congress The Arms for the Exportation of which Mr...
6From Benjamin Franklin to Castries, 28 January 1781 (Franklin Papers)
LS : American Philosophical Society; AL (draft) and copy: Library of Congress Mr: Dana, late a...
7To Benjamin Franklin from Castries, 16 February 1781 (Franklin Papers)
LS : American Philosophical Society Mr. De Sartine, Monsieur, par sa dépêche du 14 octobre 1779 à...
8From Benjamin Franklin to the Marquis de Castries, 22 August 1781 (Franklin Papers)
AL (draft) and copy: Library of Congress I received the Letter your Excellency did me the Honour...
9To Benjamin Franklin from Castries, 22 September 1781 (Franklin Papers)
AL : American Philosophical Society M de Castries a l’honneur de faire passer a Monsieur un...
10From Benjamin Franklin to the Marquis de Castries, 8 November 1781 (Franklin Papers)
LS : Archives de la Marine; copy: Library of Congress Le Major Franks qui aura l’honneur de vous...