1John Adams to Thomas Jefferson, 15 September 1813 (Jefferson Papers)
Horace; quoted by J. Adams [index entry]
2John Adams to Thomas Jefferson, 3 December 1813 (Jefferson Papers)
Horace; quoted by J. Adams [index entry]
3John Adams to Thomas Jefferson, 19 December 1813 (Jefferson Papers)
Horace; quoted by J. Adams [index entry]
4John Adams to Thomas Jefferson, 16 July 1814 (Jefferson Papers)
Horace; quoted by J. Adams [index entry]
5John Adams to Thomas Jefferson, with Postscript by Abigail Adams, 2 February 1816 (Jefferson Papers)
Horace; quoted by J. Adams [index entry]
6John Adams to Thomas Jefferson, 30 September 1816 (Jefferson Papers)
Horace; quoted by J. Adams [index entry]
7John Adams to Thomas Jefferson, 29 May 1818 (Jefferson Papers)
Horace; quoted by J. Adams [index entry]