1To Thomas Jefferson from De Ponçins, 29 August 1785 (Jefferson Papers)
Vôtre excellence verra par les deux lettres que j’ay l’honeur de lui adrësser cy inclus, que j’ay...
2From Thomas Jefferson to De Ponçins, 11 September 1785 (Jefferson Papers)
I received three days ago the letter you did me the honour to write to me on the 2d of August ....