1John Barnes to Thomas Jefferson, 31 May 1816 (Jefferson Papers)
I have now the Hon r of Covering you Statem t of Sales Gen l Kosciusko s Treasury Notes and...
2Enclosure: John Barnes’s Account (as Agent of Thomas Jefferson) with Tadeusz Kosciuszko, 21 March 1816 (Jefferson Papers)
D r Gen l Thad s Kosciusko In ℀ with John Barnes , Agent to T. Jefferson Esq r for a/ Sales...