1Thomas Jefferson to Benjamin Smith Barton, 7 March 1815 (Jefferson Papers)
gardens; Jardin des Plantes [index entry]
2Thomas Jefferson to Pierre Samuel Du Pont de Nemours, André Thoüin, and Bartelémy de Faujas-Saint Fond, 16 May 1809 (Jefferson Papers)
gardens; Jardin des Plantes [index entry]
3Thomas Jefferson to James Gibbon, 22 June 1820 (Jefferson Papers)
gardens; Jardin des Plantes (Paris) [index entry]
4Thomas Jefferson to Peter A. Guestier, 23 July 1815 (Jefferson Papers)
gardens; Jardin des Plantes [index entry]
5Thomas Jefferson to David Hosack, 18 February 1818 (Jefferson Papers)
gardens; Jardin des Plantes [index entry]
6Thomas Jefferson to David Hosack, 13 July 1816 (Jefferson Papers)
gardens; Jardin des Plantes [index entry]
7Jonathan Thompson to Thomas Jefferson, 14 June 1821 (Jefferson Papers)
gardens; Jardin des Plantes (Paris) [index entry]
8James Gibbon to Thomas Jefferson, 12 June 1820 (Jefferson Papers)
gardens; Jardin des Plantes (Paris) [index entry]
9Reuben G. Beasley to Thomas Jefferson, 1 May 1822 (Jefferson Papers)
gardens; Jardin des Plantes (Paris) [index entry]
10Thomas Cooper to Thomas Jefferson, 21 June 1819 (Jefferson Papers)
gardens; Jardin des Plantes [index entry]