1Thomas B. Parker to Thomas Jefferson, 16 January 1821 (Jefferson Papers)
Massachusetts; constitutional convention of1820–21 [index entry]
2Thomas Jefferson to John Adams, 22 January 1821 (Jefferson Papers)
Massachusetts; constitutional convention of1820–21 [index entry]
3Thomas Jefferson to Thomas B. Parker, 30 January 1821 (Jefferson Papers)
Massachusetts; constitutional convention of1820–21 [index entry]
4John Adams to Thomas Jefferson, 3 February 1821 (Jefferson Papers)
Massachusetts; constitutional convention of1820–21 [index entry]
5John Adams to Thomas Jefferson, 19 May 1821 (Jefferson Papers)
Massachusetts; constitutional convention of1820–21 [index entry]