1Peter S. Du Ponceau to Thomas Jefferson, 9 October 1820 (Jefferson Papers)
I take the liberty of introducing to you in the person of M r L. C. Vanuxem , the bearer hereof, a young American, who to a mind formed by nature for the Philosophical Sciences, unites the advantages of a regular Scientific education in the best Schools & under the best professors abroad. He is lately returned from Paris where he was three Years engaged exclusively in the Study of Chemistry &...
2John Vaughan to Thomas Jefferson, 11 October 1820 (Jefferson Papers)
My young friend M Lardner Vanuxem accompanis accompanies M Cooper , & will also be mentioned to you by M Correa —It would seem a work of supererrogation to add my recommendati o n to theirs— But having for a Series of years been
3Peter S. Du Ponceau to Thomas Jefferson, 23 March 1821 (Jefferson Papers)
I had the honor some time ago of introducing to you M r L. C. Vanuxem , a young American Mineralogist, whom you had the goodness to receive at your House with D r Cooper . Being a Candidate for the professorship of Chemistry & Mineralogy in the new University at Charlotte ville , his father
4John Vaughan to Thomas Jefferson, 24 March 1821 (Jefferson Papers)
Great pains has been taken in our City of late Years, to induce some of our Young men of good Education & promising Talents, to go to Europe after havg finished their Studies here; to qualify themselves in the higher Branches, to bring home an accession of knowledge, & to impart it to their Country in the Station of Professors—Situation too often filled, from the Interest of personal friends,...