1Margaret Bayard Smith’s Account of a Visit to Monticello, [29 July–2 August 1809] (Jefferson Papers)
trees; aspen [index entry]
2Thomas Jefferson’s Notes on Poplar Forest Plantings and Geography, 1 February 1811–6 October 1821 (Jefferson Papers)
trees; aspen [index entry]
3Isaac A. Coles to Thomas Jefferson, 13 March 1811 (Jefferson Papers)
trees; aspen [index entry]
4Joseph Slaughter’s Survey of the Poplar Forest Curtilage, 5 December 1812 (Jefferson Papers)
trees; aspen [index entry]
5Thomas Jefferson to James Barbour, 5 March 1816 (Jefferson Papers)
trees; aspen [index entry]
6Thomas Jefferson to Joel Yancey, 17 January 1819 (Jefferson Papers)
trees; aspen [index entry]