1John Adams to Thomas Jefferson, 12 November 1813 (Jefferson Papers)
Continental Congress, U.S.; and P. Henry [index entry]
2William Wirt to Thomas Jefferson, 24 July 1815 (Jefferson Papers)
Continental Congress, U.S.; and P. Henry [index entry]
3William Wirt to Thomas Jefferson, 23 October 1816 (Jefferson Papers)
Continental Congress, U.S.; and P. Henry [index entry]