1James Lyle to Thomas Jefferson, 3 January 1811 (Jefferson Papers)
health; vision loss [index entry]
2Thomas Jefferson to James Lyle, 27 January 1811 (Jefferson Papers)
health; vision loss [index entry]
3James Lyle to Thomas Jefferson, 23 March 1811 (Jefferson Papers)
health; vision loss [index entry]
4Thomas Jefferson to John Melish, 10 December 1814 (Jefferson Papers)
health; vision loss [index entry]
5Charles Thomson to Thomas Jefferson, 16 May 1816 (Jefferson Papers)
health; vision loss [index entry]
6Joseph Milligan to Thomas Jefferson, 4 June 1816 (Jefferson Papers)
health; vision loss [index entry]
7Thomas Jefferson to John Adams, 25 November 1816 (Jefferson Papers)
health; vision loss [index entry]
8Destutt de Tracy to Thomas Jefferson, 24 December 1816 (Jefferson Papers)
health; vision loss [index entry]
9John Wayles Eppes to Thomas Jefferson, 3 September 1817 (Jefferson Papers)
health; vision loss [index entry]
10Destutt de Tracy to Thomas Jefferson, 10 March 1819 (Jefferson Papers)
health; vision loss [index entry]