1Thomas Jefferson’s Account with Joseph Milligan, [8–10 March 1809] (Jefferson Papers)
books; purchased from J. Milligan [index entry]
2Joseph Milligan to Thomas Jefferson, 3 February 1810 (Jefferson Papers)
books; purchased from J. Milligan [index entry]
3Thomas Jefferson to Joseph Milligan, 1 December 1814 (Jefferson Papers)
books; purchased from J. Milligan [index entry]
4Thomas Jefferson to Joseph Milligan, 11 August 1815 (Jefferson Papers)
books; purchased from J. Milligan [index entry]
5Thomas Jefferson to Joseph Milligan, 27 October 1815 (Jefferson Papers)
books; purchased from J. Milligan [index entry]
6Thomas Jefferson to Joseph Milligan, 21 July 1816 (Jefferson Papers)
books; purchased from J. Milligan [index entry]