1John Adams to Thomas Jefferson, 3 December 1813 (Jefferson Papers)
Ignatius of Loyola, Saint [index entry]
2John Adams to Thomas Jefferson, 13 November 1815 (Jefferson Papers)
Ignatius of Loyola, Saint [index entry]
3John Adams to Thomas Jefferson, 18 May 1817 (Jefferson Papers)
Ignatius of Loyola, Saint [index entry]
4Thomas Jefferson to Jared Sparks, 4 November 1820 (Jefferson Papers)
Ignatius of Loyola, Saint [index entry]