1Thomas Jefferson to Patrick Gibson, 28 July 1815 (Jefferson Papers)
2Thomas Jefferson’s Notes for a Settlement with William D. Fitch, 17 February 1816 (Jefferson Papers)
3Thomas Jefferson to Joel Yancey, 15 March 1816 (Jefferson Papers)
4Thomas Jefferson to Patrick Gibson, 24 March 1816 (Jefferson Papers)
5Thomas Jefferson to Thomas Eston Randolph, 18 June 1816 (Jefferson Papers)
6Patrick Gibson to Thomas Jefferson, 13 April 1818 (Jefferson Papers)
7Patrick Gibson to Thomas Jefferson, 20 April 1818 (Jefferson Papers)
8Thomas Jefferson to Patrick Gibson, 21 April 1818 (Jefferson Papers)
9Patrick Gibson to Thomas Jefferson, 4 May 1818 (Jefferson Papers)
10Thomas Jefferson to Patrick Gibson, 13 May 1818 (Jefferson Papers)