1Samuel J. Harrison to Thomas Jefferson, 13 March 1812 (Jefferson Papers)
Robertson, Archibald; TJ pays [index entry]
2Thomas Jefferson to Archibald Robertson, 27 August 1813 (Jefferson Papers)
Robertson, Archibald; TJ pays [index entry]
3Thomas Jefferson to Patrick Gibson, 22 June 1814 (Jefferson Papers)
Robertson, Archibald; TJ pays [index entry]
4Patrick Gibson to Thomas Jefferson, 7 July 1814 (Jefferson Papers)
Robertson, Archibald; TJ pays [index entry]
5Thomas Jefferson to Archibald Robertson, 1 June 1815 (Jefferson Papers)
Robertson, Archibald; TJ pays [index entry]
6Archibald Robertson to Thomas Jefferson, 1 June 1815 (Jefferson Papers)
Robertson, Archibald; TJ pays [index entry]
7Thomas Jefferson to Patrick Gibson, 29 September 1815 (Jefferson Papers)
Robertson, Archibald; TJ pays [index entry]
8Thomas Jefferson to Archibald Robertson, 29 September 1815 (Jefferson Papers)
Robertson, Archibald; TJ pays [index entry]
9Thomas Jefferson to Patrick Gibson, 12 December 1815 (Jefferson Papers)
Robertson, Archibald; TJ pays [index entry]
10Thomas Jefferson to Archibald Robertson, 12 December 1815 (Jefferson Papers)
Robertson, Archibald; TJ pays [index entry]