1Plumard to Thomas Jefferson, 12 September 1810 (Jefferson Papers)
Mazzei, Philip; family of [index entry]
2Philip Mazzei to Thomas Jefferson, 15 February 1811 (Jefferson Papers)
Mazzei, Philip; family of [index entry]
3Peter Derieux to Thomas Jefferson, 25 February 1811 (Jefferson Papers)
Mazzei, Philip; family of [index entry]
4Philip Mazzei to Thomas Jefferson, 27 September 1812 (Jefferson Papers)
Mazzei, Philip; family of [index entry]
5Thomas Appleton to Thomas Jefferson, 26 August 1815 (Jefferson Papers)
Mazzei, Philip; family of [index entry]
6Thomas Jefferson to Thomas Appleton, 14 January 1816 (Jefferson Papers)
Mazzei, Philip; family of [index entry]
7Peter Derieux to Thomas Jefferson, 6 July 1816 (Jefferson Papers)
Mazzei, Philip; family of [index entry]
8Thomas Jefferson to Peter Derieux, 27 July 1816 (Jefferson Papers)
Mazzei, Philip; family of [index entry]
9Giovanni Carmignani to Thomas Jefferson, 11 April 1817 (Jefferson Papers)
Mazzei, Philip; family of [index entry]