1Thomas Jefferson to William C. C. Claiborne, 3 May 1810 (Jefferson Papers)
yellow fever; TJ on [index entry]
2Thomas Jefferson to Eusebio Valli, 9 May 1816 (Jefferson Papers)
yellow fever; TJ on [index entry]
3John Melish to Thomas Jefferson, 16 February 1811 (Jefferson Papers)
yellow fever; TJ on [index entry]
4Eusebio Valli to Thomas Jefferson, 5 June 1816 (Jefferson Papers)
yellow fever; TJ on [index entry]