11To Thomas Jefferson from William DuVal, 17 March 1824 (Jefferson Papers)
I received a note from Young Mr Ftood last Spring in June respecting some papers of a public...
12To George Washington from William DuVal, 6 January 1794 (Washington Papers)
I beg leave to introduce to your Notice Mr Ast a Merchant in this City and a Gentleman of...
13To Thomas Jefferson from William Duval, 12 April 1792 (Jefferson Papers)
Your friendly Disposition towards your Countrymen and Mankind in general encourages me, with the...
14To Thomas Jefferson from William DuVal, 10 July 1824 (Jefferson Papers)
I enclose to you a Letter from my Son John P. DuVal to me He wishes to be appointed Receiver of...
15To Thomas Jefferson from William DuVal, 12 July 1806 (Jefferson Papers)
A Catalogue of the Books, the Small Phylosophical Apparatus, with the two Cups, & Goldheaded...
16William DuVal to Thomas Jefferson, 24 February 1814 (Jefferson Papers)
My Son John P DuVal obtained his Commission as first Lieutenant he says in Virtue of your...
17William DuVal to Thomas Jefferson, 13 June 1821 (Jefferson Papers)
I return you a Thousand thanks for obtaining for my Son John P DuVal by your friendly Letter to M...