1Benjamin Smith Barton to Thomas Jefferson, 13 July 1810 (Jefferson Papers)
museums; Philadelphia Museum [index entry]
2Thomas Cooper to Thomas Jefferson, 13 [March] 1819 (Jefferson Papers)
museums; Philadelphia Museum [index entry]
3Joseph Delaplaine to Thomas Jefferson, 6 July 1816 (Jefferson Papers)
museums; Philadelphia Museum [index entry]
4Thomas Jefferson to Charles Willson Peale, 10 March 1809 (Jefferson Papers)
museums; Philadelphia Museum [index entry]
5Thomas Jefferson to Charles Willson Peale, 18 February 1818 (Jefferson Papers)
museums; Philadelphia Museum [index entry]
6Thomas Jefferson to Charles Willson Peale, 5 May 1809 (Jefferson Papers)
museums; Philadelphia Museum [index entry]
7Thomas Jefferson to Charles Willson Peale, 13 June 1815 (Jefferson Papers)
museums; Philadelphia Museum [index entry]
8Thomas Jefferson to Silvain Godon, 21 May 1810 (Jefferson Papers)
museums; Philadelphia Museum [index entry]
9Montlezun’s Account of a Visit to Monticello, 20 September 1816 (Jefferson Papers)
museums; Philadelphia Museum [index entry]
10Palisot de Beauvois to Thomas Jefferson, 19 March 1811 (Jefferson Papers)
museums; Philadelphia Museum [index entry]