1Thomas Jefferson to John Wayles Eppes, 28 July 1822 (Jefferson Papers)
Jefferson, Thomas; Opinions on; age of maturity [index entry]
2Thomas Jefferson to Katherine Duane Morgan, 26 January 1822 (Jefferson Papers)
Jefferson, Thomas; Opinions on; aging [index entry]
3Thomas Jefferson to Archibald Thweatt, 24 December 1821 (Jefferson Papers)
Jefferson, Thomas; Opinions on; aging [index entry]
4Thomas Jefferson to Henry Dearborn, 17 August 1821 (Jefferson Papers)
Jefferson, Thomas; Opinions on; aging [index entry]
5Thomas Jefferson to John Taylor, 14 March 1821 (Jefferson Papers)
Jefferson, Thomas; Opinions on; aging [index entry]
6Thomas Jefferson to Spencer Roane, 9 March 1821 (Jefferson Papers)
Jefferson, Thomas; Opinions on; aging [index entry]
7Thomas Jefferson to Maria Cosway, 27 December 1820 (Jefferson Papers)
Jefferson, Thomas; Opinions on; aging [index entry]
8Thomas Jefferson to John Brazer, 22 November 1819 (Jefferson Papers)
Jefferson, Thomas; Opinions on; aging [index entry]
9Thomas Jefferson to Noah Worcester, 1 October 1819 (Jefferson Papers)
Jefferson, Thomas; Opinions on; aging [index entry]
10Thomas Jefferson to John Quincy Adams, 10 May 1819 (Jefferson Papers)
Jefferson, Thomas; Opinions on; aging [index entry]