1Thomas Jefferson to Joel Yancey, 29 July 1818 (Jefferson Papers)
Yancey, Joel (d.1833); and Central College–University of Virginia subscription [index entry]
2Thomas Jefferson to Joel Yancey, 9 March 1819 (Jefferson Papers)
Yancey, Joel (d.1833); and Central College–University of Virginia subscription [index entry]
3Thomas Jefferson’s Account with Joel Yancey, [ca. 25 May 1822] (first one) (Jefferson Papers)
Yancey, Joel (d.1833); and Central College–University of Virginia subscription [index entry]