11Thomas Jefferson to William Paxton, 29 December 1820 (Jefferson Papers)
Natural Bridge, Va.; survey of [index entry]
12Thomas Jefferson to Edward Graham, 22 October 1821 (Jefferson Papers)
Natural Bridge, Va.; survey of [index entry]
13Thomas Jefferson to Patrick Henry (of Rockbridge County), [22] October 1821 (Jefferson Papers)
Natural Bridge, Va.; survey of [index entry]
14Edward Graham to Thomas Jefferson, 10 November 1821 (Jefferson Papers)
Natural Bridge, Va.; survey of [index entry]
15Thomas Jefferson to Esther Hutson, 14 November 1821 (Jefferson Papers)
Natural Bridge, Va.; survey of [index entry]
16Thomas Jefferson to Edward Graham, 1 January 1822 (Jefferson Papers)
Natural Bridge, Va.; survey of [index entry]
17Thomas Jefferson to John Leyburn, 1 January 1822 (Jefferson Papers)
Natural Bridge, Va.; survey of [index entry]
18Thomas Jefferson to William Paxton, 1 January 1822 (Jefferson Papers)
Natural Bridge, Va.; survey of [index entry]
19William Paxton to Thomas Jefferson, 22 January 1822 (Jefferson Papers)
Natural Bridge, Va.; survey of [index entry]