11Thomas Jefferson to Richard Rush, 20 October 1820 (Jefferson Papers)
Missouri question; TJ on [index entry]
12Isaac Briggs’s Account of a Visit to Monticello, 2–4 November 1820 (Jefferson Papers)
Missouri question; TJ on [index entry]
13Thomas Jefferson to Albert Gallatin, 26 December 1820 (Jefferson Papers)
Missouri question; TJ on [index entry]
14Thomas Jefferson to Lafayette, 26 December 1820 (Jefferson Papers)
Missouri question; TJ on [index entry]
15Thomas Jefferson to David Bailie Warden, 26 December 1820 (Jefferson Papers)
Missouri question; TJ on [index entry]
16Thomas Jefferson to Richard Rush, 27 December 1820 (Jefferson Papers)
Missouri question; TJ on [index entry]
17Thomas Jefferson to James Madison, 13 January 1821 (Jefferson Papers)
Missouri question; TJ on [index entry]
18Thomas Jefferson to John Adams, 22 January 1821 (Jefferson Papers)
Missouri question; TJ on [index entry]
19Thomas Jefferson to Joseph C. Cabell, 31 January 1821 (Jefferson Papers)
Missouri question; TJ on [index entry]
20Thomas Jefferson to John W. Taylor, 13 February 1821 (Jefferson Papers)
Missouri question; TJ on [index entry]