1Philip Mazzei to Thomas Jefferson, 27 September 1812 (Jefferson Papers)
Mazzei, Philip; health of [index entry]
2Thomas Jefferson to Patrick Gibson, 20 July 1813 (Jefferson Papers)
Mazzei, Philip; health of [index entry]
3Thomas Jefferson to Peter Derieux, 23 July 1813 (Jefferson Papers)
Mazzei, Philip; health of [index entry]
4Philip Mazzei to Thomas Jefferson, 24 September 1814 (Jefferson Papers)
Mazzei, Philip; health of [index entry]
5Thomas Appleton to Thomas Jefferson, 26 August 1815 (Jefferson Papers)
Mazzei, Philip; health of [index entry]
6Philip Mazzei to Thomas Jefferson, [22] October 1815 (Jefferson Papers)
Mazzei, Philip; health of [index entry]
7Thomas Appleton to Thomas Jefferson, 25 October 1815 (Jefferson Papers)
Mazzei, Philip; health of [index entry]
8Thomas Jefferson to Thomas Appleton, 14 January 1816 (Jefferson Papers)
Mazzei, Philip; health of [index entry]
9Thomas Jefferson to Peter Derieux, 24 January 1816 (Jefferson Papers)
Mazzei, Philip; health of [index entry]
10Thomas Appleton to Thomas Jefferson, 20 March 1816 (Jefferson Papers)
Mazzei, Philip; health of [index entry]