1Thomas Jefferson to Francis Adrian Van der Kemp, 9 July 1820 (Jefferson Papers)
Adams, John; and correspondence with TJ [index entry]
2Francis C. Whiston to Thomas Jefferson, 12 July 1821 (Jefferson Papers)
Adams, John; and correspondence with TJ [index entry]
3Thomas Jefferson to Francis C. Whiston, 24 July 1821 (Jefferson Papers)
Adams, John; and correspondence with TJ [index entry]
4John Adams to Thomas Jefferson, 11 June 1822 (Jefferson Papers)
Adams, John; and correspondence with TJ [index entry]