1Peter S. Du Ponceau to Thomas Jefferson, 24 January 1818 (Jefferson Papers)
Wistar, Caspar; eulogies for [index entry]
2Thomas Jefferson to John Vaughan, 18 February 1818 (Jefferson Papers)
Wistar, Caspar; eulogies for [index entry]
3Thomas Jefferson to William Tilghman, 8 April 1818 (Jefferson Papers)
Wistar, Caspar; eulogies for [index entry]
4Enclosure: William Tilghman’s Queries regarding Caspar Wistar, [ca. 12 February 1818] (Jefferson Papers)
Wistar, Caspar; eulogies for [index entry]
5William Tilghman to Thomas Jefferson, 26 March 1818 (Jefferson Papers)
Wistar, Caspar; eulogies for [index entry]
6John Vaughan to Thomas Jefferson, 12 February 1818 (Jefferson Papers)
Wistar, Caspar; eulogies for [index entry]