1Thomas Jefferson to Joel Yancey, 16 March 1820 (Jefferson Papers)
Coffee, William John; visits Poplar Forest [index entry]
2Joel Yancey to Thomas Jefferson, 28 March 1820 (Jefferson Papers)
Coffee, William John; visits Poplar Forest [index entry]
3Joel Yancey to Thomas Jefferson, 12 April [1820] (Jefferson Papers)
Coffee, William John; visits Poplar Forest [index entry]