1James Monroe to Thomas Jefferson, 5 October 1819 (Jefferson Papers)
Forsyth, John; as minister plenipotentiary to Spain [index entry]
2James Madison to Thomas Jefferson, 25 October 1819 (Jefferson Papers)
Forsyth, John; as minister plenipotentiary to Spain [index entry]
3Samuel Smith (of Maryland) to Thomas Jefferson, 2 August 1820 (Jefferson Papers)
Forsyth, John; as minister plenipotentiary to Spain [index entry]
4Thomas Jefferson to Samuel Smith (of Maryland), 13 August 1820 (Jefferson Papers)
Forsyth, John; as minister plenipotentiary to Spain [index entry]
5Samuel Smith (of Maryland) to Thomas Jefferson, 26 August 1820 (Jefferson Papers)
Forsyth, John; as minister plenipotentiary to Spain [index entry]
6Thomas Jefferson to George Watterston, 1 September 1820 (Jefferson Papers)
Forsyth, John; as minister plenipotentiary to Spain [index entry]
7Samuel Smith (of Maryland) to Thomas Jefferson, 16 June 1822 (Jefferson Papers)
Forsyth, John; as minister plenipotentiary to Spain [index entry]
8James Monroe to Thomas Jefferson, 7 June 1823 (Jefferson Papers)
Forsyth, John; as minister plenipotentiary to Spain [index entry]