1Thomas Cooper to Thomas Jefferson, 15 September 1814 (Jefferson Papers)
Epictetus (Greek philosopher); Enchiridion [index entry]
2Thomas Jefferson to James Eastburn & Company, 2 April 1819, with Jefferson’s Note (Jefferson Papers)
Epictetus (Greek philosopher); Enchiridion [index entry]
3Thomas Jefferson to James Eastburn & Company, 3 May 1819 (Jefferson Papers)
Epictetus (Greek philosopher); Enchiridion [index entry]
4Enclosure: Invoice of Books Purchased from James Eastburn & Company by Thomas Jefferson, 12 May 1819 (Jefferson Papers)
Epictetus (Greek philosopher); Enchiridion [index entry]