1Benjamin Waterhouse to Thomas Jefferson, 20 February 1818 (Jefferson Papers)
Otis, James; and origin of American Revolution [index entry]
2Thomas Ritchie to Thomas Jefferson, 13 March 1818 (Jefferson Papers)
Otis, James; and origin of American Revolution [index entry]
3John Adams to Thomas Jefferson, 27 May 1819 (Jefferson Papers)
Otis, James; and origin of American Revolution [index entry]
4Samuel Adams Wells to Thomas Jefferson, 2 June 1819 (Jefferson Papers)
Otis, James; and origin of American Revolution [index entry]