1James Barbour to Thomas Jefferson, 14 January 1812 (Jefferson Papers)
Barbour, James; TJ advises [index entry]
2Thomas Jefferson to James Barbour, 22 January 1812 (Jefferson Papers)
Barbour, James; TJ advises [index entry]
3James Barbour to Thomas Jefferson, 11 February 1812 (Jefferson Papers)
Barbour, James; TJ advises [index entry]