1Thomas Jefferson to James Monroe, 3 March 1820 (Jefferson Papers)
King, Rufus; and Missouri question [index entry]
2Enclosure: John Holmes to the People of Maine, 10 April 1820 (Jefferson Papers)
King, Rufus; and Missouri question [index entry]
3Charles Pinckney to Thomas Jefferson, 6 September 1820 (Jefferson Papers)
King, Rufus; and Missouri question [index entry]