1John Vaughan to Thomas Jefferson, 24 March 1815 (Jefferson Papers)
Eustis, William; as minister plenipotentiary to the Netherlands [index entry]
2Elizabeth Patterson Bonaparte to Thomas Jefferson, 25 March 1815 (Jefferson Papers)
Eustis, William; as minister plenipotentiary to the Netherlands [index entry]
3Dabney C. Terrell to Thomas Jefferson, 12 June 1816 (Jefferson Papers)
Eustis, William; as minister plenipotentiary to the Netherlands [index entry]