1Thomas Jefferson to Archibald Robertson, 1 March 1812 (Jefferson Papers)
Poplar Forest (TJ’s Bedford Co. estate); tobacco grown at [index entry]
2Thomas Jefferson to Archibald Robertson, 28 March 1816 (Jefferson Papers)
Poplar Forest (TJ’s Bedford Co. estate); tobacco grown at [index entry]
3Thomas Jefferson to Archibald Robertson, 25 May 1822 (Jefferson Papers)
Poplar Forest (TJ’s Bedford Co. estate); tobacco grown at [index entry]