1John Wilson to Thomas Jefferson, 3 August 1813 (Jefferson Papers)
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2Thomas Jefferson to John Wilson, 17 August 1813 (Jefferson Papers)
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3Thomas Jefferson to Peter S. Du Ponceau, 7 November 1817 (Jefferson Papers)
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4Peter S. Du Ponceau to Thomas Jefferson, 5 December 1817 (Jefferson Papers)
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5Enclosure: Circular from American Academy of Language and Belles Lettres to Thomas Jefferson, 1 October 1820, enclosure … (Jefferson Papers)
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