1Nicolas G. Dufief to Thomas Jefferson, 18 September 1810 (Jefferson Papers)
Dufief, Nicolas Gouin; letters from [index entry]
2Nicolas G. Dufief to Thomas Jefferson, 24 February 1811 (Jefferson Papers)
Dufief, Nicolas Gouin; letters from [index entry]
3Nicolas G. Dufief to Thomas Jefferson, 9 August 1811 (Jefferson Papers)
Dufief, Nicolas Gouin; letters from [index entry]
4Nicolas G. Dufief to Thomas Jefferson, 26 November 1811 (Jefferson Papers)
Dufief, Nicolas Gouin; letters from [index entry]
5Nicolas G. Dufief to Thomas Jefferson, 30 December 1811 (Jefferson Papers)
Dufief, Nicolas Gouin; letters from [index entry]
6Nicolas G. Dufief to Thomas Jefferson, 13 May 1812 (Jefferson Papers)
Dufief, Nicolas Gouin; letters from [index entry]
7Nicolas G. Dufief to Thomas Jefferson, 5 November 1812 (Jefferson Papers)
Dufief, Nicolas Gouin; letters from [index entry]
8Nicolas G. Dufief to Thomas Jefferson, 4 January 1813 (Jefferson Papers)
Dufief, Nicolas Gouin; letters from [index entry]
9Nicolas G. Dufief to Thomas Jefferson, 1 February 1813 (Jefferson Papers)
Dufief, Nicolas Gouin; letters from [index entry]
10Nicolas G. Dufief to Thomas Jefferson, 31 May 1813 (Jefferson Papers)
Dufief, Nicolas Gouin; letters from [index entry]
11Nicolas G. Dufief to Thomas Jefferson, 10 July 1813 (Jefferson Papers)
Dufief, Nicolas Gouin; letters from [index entry]
12Nicolas G. Dufief to Thomas Jefferson, 6 September 1813 (Jefferson Papers)
Dufief, Nicolas Gouin; letters from [index entry]
13Nicolas G. Dufief to Thomas Jefferson, 29 September 1813 (Jefferson Papers)
Dufief, Nicolas Gouin; letters from [index entry]
14Nicolas G. Dufief to Thomas Jefferson, 26 November 1813 (Jefferson Papers)
Dufief, Nicolas Gouin; letters from [index entry]
15Nicolas G. Dufief to Thomas Jefferson, 6 April 1814 (Jefferson Papers)
Dufief, Nicolas Gouin; letters from [index entry]
16Nicolas G. Dufief to Thomas Jefferson, 14 April 1814 (Jefferson Papers)
Dufief, Nicolas Gouin; letters from [index entry]
17Nicolas G. Dufief to Thomas Jefferson, 27 April 1814 (Jefferson Papers)
Dufief, Nicolas Gouin; letters from [index entry]
18Nicolas G. Dufief to Thomas Jefferson, 1 September 1814 (Jefferson Papers)
Dufief, Nicolas Gouin; letters from [index entry]
19Nicolas G. Dufief to Thomas Jefferson, 9 September 1814 (Jefferson Papers)
Dufief, Nicolas Gouin; letters from [index entry]
20Nicolas G. Dufief to Thomas Jefferson, 4 May 1815 (Jefferson Papers)
Dufief, Nicolas Gouin; letters from [index entry]
21Nicolas G. Dufief to Thomas Jefferson, 5 August 1815 (Jefferson Papers)
Dufief, Nicolas Gouin; letters from [index entry]
22Nicolas G. Dufief to Thomas Jefferson, 25 August 1815 (Jefferson Papers)
Dufief, Nicolas Gouin; letters from [index entry]
23Nicolas G. Dufief to Thomas Jefferson, 29 September 1815 (Jefferson Papers)
Dufief, Nicolas Gouin; letters from [index entry]
24Nicolas G. Dufief to Thomas Jefferson, 27 May 1816 (Jefferson Papers)
Dufief, Nicolas Gouin; letters from [index entry]
25Nicolas G. Dufief to Thomas Jefferson, 19 June 1816 (Jefferson Papers)
Dufief, Nicolas Gouin; letters from [index entry]
26Nicolas G. Dufief to Thomas Jefferson, 6 September 1816 (Jefferson Papers)
Dufief, Nicolas Gouin; letters from [index entry]
27Nicolas G. Dufief to Thomas Jefferson, 22 October 1816 (Jefferson Papers)
Dufief, Nicolas Gouin; letters from [index entry]
28Nicolas G. Dufief to Thomas Jefferson, 16 December 1816 (Jefferson Papers)
Dufief, Nicolas Gouin; letters from [index entry]
29Nicolas G. Dufief to Thomas Jefferson, 7 January 1817 (Jefferson Papers)
Dufief, Nicolas Gouin; letters from [index entry]
30Nicolas G. Dufief to Thomas Jefferson, 30 January 1817 (Jefferson Papers)
Dufief, Nicolas Gouin; letters from [index entry]
31Nicolas G. Dufief to Thomas Jefferson, 30 January 1817 (Jefferson Papers)
Dufief, Nicolas Gouin; letters from [index entry]
32Nicolas G. Dufief to Thomas Jefferson, 3 March 1817 (Jefferson Papers)
Dufief, Nicolas Gouin; letters from [index entry]
33Nicolas G. Dufief to Thomas Jefferson, 4 April 1817 (Jefferson Papers)
Dufief, Nicolas Gouin; letters from [index entry]
34Nicolas G. Dufief to Thomas Jefferson, 9 April 1817 (Jefferson Papers)
Dufief, Nicolas Gouin; letters from [index entry]