1Thomas Jefferson to Isaac H. Tiffany, 26 August 1816 (Jefferson Papers)
Great Britain; constitution of [index entry]
2Pierre Samuel Du Pont de Nemours to Thomas Jefferson, 12 May 1816 (Jefferson Papers)
Great Britain; constitution of [index entry]
3Thomas Cooper to Thomas Jefferson, 17 August 1814 (Jefferson Papers)
Great Britain; constitution of [index entry]
4Pierre Samuel Du Pont de Nemours to Thomas Jefferson, [ca. 28 July 1810] (Jefferson Papers)
Great Britain; constitution of [index entry]
5Thomas Jefferson to Joel Barlow, 24 January 1810 (Jefferson Papers)
Great Britain; constitution of [index entry]