1Peter S. Du Ponceau to James Madison, 25 October 1828 (Madison Papers)
Mr LeVasseur having undertaken to write an Account of the Journey of Genl Lafayette thro’ the...
2Peter S. Du Ponceau to James Madison, 14 April 1832 (Madison Papers)
I beg leave to introduce to your acquaintance, Mr Fournier, an Advocate of the Paris Bar, and his...