1William Caruthers to Thomas Jefferson, 4 March 1815 (Jefferson Papers)
Thornton, Philip; leases Natural Bridge from TJ [index entry]
2William Caruthers to Thomas Jefferson, 22 February 1815 (Jefferson Papers)
Thornton, Philip; leases Natural Bridge from TJ [index entry]
3Thomas Jefferson to Maximilian Godefroy, 11 November 1816 (Jefferson Papers)
Thornton, Philip; leases Natural Bridge from TJ [index entry]
4Thomas Jefferson to Philip Thornton, 3 December 1814 (Jefferson Papers)
Thornton, Philip; leases Natural Bridge from TJ [index entry]
5Thomas Jefferson to Philip Thornton, [18] August 1817 (Jefferson Papers)
Thornton, Philip; leases Natural Bridge from TJ [index entry]
6Thomas Jefferson to Philip Thornton, 8 January 1818 (Jefferson Papers)
Thornton, Philip; leases Natural Bridge from TJ [index entry]
7Thomas Jefferson to Philip Thornton, 10 March 1818 (Jefferson Papers)
Thornton, Philip; leases Natural Bridge from TJ [index entry]
8Thomas Jefferson to William Caruthers, 15 March 1815 (Jefferson Papers)
Thornton, Philip; leases Natural Bridge from TJ [index entry]
9Thomas Jefferson’s Agreement to Lease Natural Bridge to Philip Thornton, 2 December 1814 (Jefferson Papers)
Thornton, Philip; leases Natural Bridge from TJ [index entry]
10Thomas Jefferson to Patrick Henry (of Rockbridge County), 10 March 1818 (Jefferson Papers)
Thornton, Philip; leases Natural Bridge from TJ [index entry]