1Thomas Jefferson to Peter Derieux, 19 April 1811 (Jefferson Papers)
Mazzei, Philip; and P. Derieux [index entry]
2Thomas Jefferson to Peter Derieux, 23 July 1813 (Jefferson Papers)
Mazzei, Philip; and P. Derieux [index entry]
3Thomas Jefferson to Peter Derieux, 24 January 1816 (Jefferson Papers)
Mazzei, Philip; and P. Derieux [index entry]
4Thomas Jefferson to Peter Derieux, 27 July 1816 (Jefferson Papers)
Mazzei, Philip; and P. Derieux [index entry]
5Thomas Jefferson to Peter Derieux, 22 November 1816 (Jefferson Papers)
Mazzei, Philip; and P. Derieux [index entry]
6Thomas Jefferson to Peter Derieux, 26 January 1817 (Jefferson Papers)
Mazzei, Philip; and P. Derieux [index entry]