1To Thomas Jefferson from Isaac Cox Barnet, 10 September 1802 (Jefferson Papers)
I received with lively sensibility, the honourable mark of confidence and good opinion you have...
2To James Madison from Isaac Cox Barnet, 10 September 1802 (Madison Papers)
I was honoured on the 5th. instant, with your letter of the 22d. June accompanying my Commission...
3To James Madison from Isaac Cox Barnet, 10 September 1802 (Abstract) (Madison Papers)
10 September 1802, Bordeaux. Has received JM’s letter of 22 June [not found] enclosing his...