1Thomas Jefferson to John Wayles Eppes, 30 June 1820 (Jefferson Papers)
Columbia, S.C.; healthiness of [index entry]
2Thomas Jefferson to Thomas Cooper, 27 August 1820 (Jefferson Papers)
Columbia, S.C.; healthiness of [index entry]
3Thomas Cooper to Thomas Jefferson, 31 August 1820 (Jefferson Papers)
Columbia, S.C.; healthiness of [index entry]
4Thomas Cooper to Thomas Jefferson, 1 September 1820 (Jefferson Papers)
Columbia, S.C.; healthiness of [index entry]
5Thomas Cooper to Thomas Jefferson, 8 September 1820 (Jefferson Papers)
Columbia, S.C.; healthiness of [index entry]
6Thomas Jefferson to Jerman Baker, 6 October 1820 (Jefferson Papers)
Columbia, S.C.; healthiness of [index entry]
7Francis Eppes to Thomas Jefferson, 31 October 1820 (Jefferson Papers)
Columbia, S.C.; healthiness of [index entry]