11Thomas Jefferson to William Duane, 17 August 1814 (Jefferson Papers)
newspapers; Philadelphia Aurora [index entry]
12Thomas Jefferson to James Madison, 25 March 1815 (Jefferson Papers)
newspapers; Philadelphia Aurora [index entry]
13Thomas Jefferson to Nicolas G. Dufief, 24 April 1815 (Jefferson Papers)
newspapers; Philadelphia Aurora [index entry]
14Nicolas G. Dufief to Thomas Jefferson, 4 May 1815 (Jefferson Papers)
newspapers; Philadelphia Aurora [index entry]