1John Adams to Thomas Jefferson, 2 February 1817 (Jefferson Papers)
Dupuis, Charles François; J. Adams on [index entry]
2John Adams to Thomas Jefferson, 19 April 1817 (Jefferson Papers)
Dupuis, Charles François; J. Adams on [index entry]
3John Adams to Thomas Jefferson, 18 May 1817 (Jefferson Papers)
Dupuis, Charles François; J. Adams on [index entry]
4John Adams to Thomas Jefferson, 24 February 1819 (Jefferson Papers)
Dupuis, Charles François; J. Adams on [index entry]