1Thomas Jefferson to John Barnes, 4 April 1811 (Jefferson Papers)
Barnes, John; and M. P. Beckley [index entry]
2Thomas Jefferson to John Barnes, 17 January 1810 (Jefferson Papers)
Barnes, John; and M. P. Beckley [index entry]
3Enclosure: Maria Beckley to John Barnes, 21 April 1811 (Jefferson Papers)
Barnes, John; and M. P. Beckley [index entry]
4John Barnes to Thomas Jefferson, 12 January 1810 (Jefferson Papers)
Barnes, John; and M. P. Beckley [index entry]
5John Barnes to Thomas Jefferson, 18 June 1811 (Jefferson Papers)
Barnes, John; and M. P. Beckley [index entry]
6John Barnes to Thomas Jefferson, 15 April 1811 (Jefferson Papers)
Barnes, John; and M. P. Beckley [index entry]
7John Barnes to Thomas Jefferson, 25 January 1810 (Jefferson Papers)
Barnes, John; and M. P. Beckley [index entry]