1Thomas Jefferson to Charles Willson Peale, 10 March 1809 (Jefferson Papers)
museums; Philadelphia Museum [index entry]
2Charles Willson Peale to Thomas Jefferson, 3 April 1809 (Jefferson Papers)
museums; Philadelphia Museum [index entry]
3Thomas Jefferson to Charles Willson Peale, 5 May 1809 (Jefferson Papers)
museums; Philadelphia Museum [index entry]
4Thomas Jefferson to Silvain Godon, 21 May 1810 (Jefferson Papers)
museums; Philadelphia Museum [index entry]
5Benjamin Smith Barton to Thomas Jefferson, 13 July 1810 (Jefferson Papers)
museums; Philadelphia Museum [index entry]
6Palisot de Beauvois to Thomas Jefferson, 19 March 1811 (Jefferson Papers)
museums; Philadelphia Museum [index entry]
7Charles Willson Peale to Thomas Jefferson, 9 September 1811 (Jefferson Papers)
museums; Philadelphia Museum [index entry]
8Charles Willson Peale to Thomas Jefferson, 3 August [October] 1811 (Jefferson Papers)
museums; Philadelphia Museum [index entry]
9Charles Willson Peale to Thomas Jefferson, 2 March 1812 (Jefferson Papers)
museums; Philadelphia Museum [index entry]
10Rembrandt Peale to Thomas Jefferson, 13 July 1813 (Jefferson Papers)
museums; Philadelphia Museum [index entry]