1George Callaway to Thomas Jefferson, 5 December 1811 (Jefferson Papers)
Mitchell, William; and TJ’s wheat [index entry]
2Thomas Jefferson to William or Reuben Mitchell, 18 December 1811 (Jefferson Papers)
Mitchell, William; and TJ’s wheat [index entry]
3William Mitchell’s Agreement to Grind Wheat for Thomas Jefferson, 2 December 1814 (Jefferson Papers)
Mitchell, William; and TJ’s wheat [index entry]
4Thomas Jefferson to Patrick Gibson, 3 November 1818 (Jefferson Papers)
Mitchell, William; and TJ’s wheat [index entry]