1Thomas Jefferson to William Hamilton, 7 May 1809 (Jefferson Papers)
springs; therapeutic [index entry]
2George Jefferson to Thomas Jefferson, 18 August 1809 (Jefferson Papers)
springs; therapeutic [index entry]
3William A. Burwell to Thomas Jefferson, 12 October 1810 (Jefferson Papers)
springs; therapeutic [index entry]
4William C. Rives to Thomas Jefferson, 30 August 1811 (Jefferson Papers)
springs; therapeutic [index entry]
5Randolph Jefferson to Thomas Jefferson, 23 June 1815 (Jefferson Papers)
springs; therapeutic [index entry]
6Fontaine Maury to Thomas Jefferson, 31 July 1815 (Jefferson Papers)
springs; therapeutic [index entry]
7William Short to Thomas Jefferson, 25 August 1815 (Jefferson Papers)
springs; therapeutic [index entry]
8Thomas Jefferson to John Wayles Eppes, 24 June 1816 (Jefferson Papers)
springs; therapeutic [index entry]
9Thomas Jefferson to José Corrêa da Serra, 20 July 1816 (Jefferson Papers)
springs; therapeutic [index entry]
10John F. Oliveira Fernandes to Thomas Jefferson, 10 August 1816 (Jefferson Papers)
springs; therapeutic [index entry]