1Thomas Jefferson to Thomas Leiper, 1 January 1814 (Jefferson Papers)
Leiper, Thomas; letters to [index entry]
2Thomas Jefferson to Thomas Leiper, 12 June 1815 (Jefferson Papers)
Leiper, Thomas; letters to [index entry]
3Thomas Jefferson to Thomas Leiper, 27 March 1818 (Jefferson Papers)
Leiper, Thomas; letters to [index entry]