1Joseph C. Cabell to Thomas Jefferson, 17 April 1819 (Jefferson Papers)
Monticello (TJ’s Albemarle Co. estate); main house at [index entry]
2John Barnes to Thomas Jefferson, 21 April 1819 (Jefferson Papers)
Monticello (TJ’s Albemarle Co. estate); main house at [index entry]
3Thomas Jefferson to John Barnes, 5 May 1819 (Jefferson Papers)
Monticello (TJ’s Albemarle Co. estate); main house at [index entry]
4Thomas Jefferson’s Notes on Tin and Plank for Monticello, [by 29 July 1822] (Jefferson Papers)
Monticello (TJ’s Albemarle Co. estate); main house at [index entry]