1Thomas Jefferson to John Adams, 10 December 1819 (Jefferson Papers)
Missouri question; TJ on [index entry]
2Thomas Jefferson to John Adams, 22 January 1821 (Jefferson Papers)
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3Thomas Jefferson to James Breckinridge, 15 February 1821 (Jefferson Papers)
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4Isaac Briggs’s Account of a Visit to Monticello, 2–4 November 1820 (Jefferson Papers)
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5Thomas Jefferson to Joseph C. Cabell, 22 January 1820 (Jefferson Papers)
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6Thomas Jefferson to Joseph C. Cabell, 31 January 1821 (Jefferson Papers)
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7Thomas Jefferson to Henry Dearborn, 17 August 1821 (Jefferson Papers)
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8Thomas Jefferson to John Wayles Eppes, 23 October 1821 (Jefferson Papers)
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9Thomas Jefferson to Albert Gallatin, 26 December 1820 (Jefferson Papers)
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10Thomas Jefferson to Mark Langdon Hill, 5 April 1820 (Jefferson Papers)
Missouri question; TJ on [index entry]