1John Barnes to Thomas Jefferson, 30 December 1817 (Jefferson Papers)
It is with the deepest regret I have to Announce the Death of our dearly beloved friend and much...
2John Barnes to Thomas Jefferson, 10 January 1818 (Jefferson Papers)
On receipt of your fav r 5 th with inclosiers to the Sect y of the Treasury and Att y Gen l —I...
3Enclosure: John Barnes’s Account (as Agent of Thomas Jefferson) with Tadeusz Kosciuszko, 26 November 1816–15 October … (Jefferson Papers)
Gen l Thaddeus Kosciusko . … In ℀ with John Barnes —Agent for Thomas Jefferson Esq r from 26 h...
4John Barnes to Thomas Jefferson, 14 March 1818 (Jefferson Papers)
At the earnest request of M r Tyler with whom I am Acquainted—and who has executed that...