71Thomas Jefferson to Patrick Gibson, 11 February 1820 (Jefferson Papers)
flour; from Poplar Forest [index entry]
72Thomas Jefferson to Joel Yancey, 11 February 1820 (Jefferson Papers)
flour; from Poplar Forest [index entry]
73Thomas Jefferson to Joel Yancey, 4 January 1821 (Jefferson Papers)
flour; from Poplar Forest [index entry]
74Thomas Jefferson to Joel Yancey, 19 March [1821] (Jefferson Papers)
flour; from Poplar Forest [index entry]