1Thomas Jefferson to James Lyle, 27 January 1811 (Jefferson Papers)
health; vision loss [index entry]
2Thomas Jefferson to John Melish, 10 December 1814 (Jefferson Papers)
health; vision loss [index entry]
3Thomas Jefferson to John Adams, 25 November 1816 (Jefferson Papers)
health; vision loss [index entry]
4Thomas Jefferson to Horatio G. Spafford, 11 May 1819 (Jefferson Papers)
health; vision loss [index entry]
5Thomas Jefferson to Francis Adrian Van der Kemp, 9 July 1820 (Jefferson Papers)
health; vision loss [index entry]
6Thomas Jefferson to Destutt de Tracy, 26 December 1820 (Jefferson Papers)
health; vision loss [index entry]