1John Organ’s Survey Notes on Poplar Forest Roads, 28 November 1817 (Jefferson Papers)
Organ, John; and survey of Poplar Forest [index entry]
2Thomas Jefferson to Martha Jefferson Randolph, 29 November 1817 (Jefferson Papers)
Organ, John; and survey of Poplar Forest [index entry]
3Thomas Jefferson’s Plats of Poplar Forest Boundaries, 14 December 1817 (Jefferson Papers)
Organ, John; and survey of Poplar Forest [index entry]
4Thomas Jefferson’s Notes on Plats of Poplar Forest Boundaries, 14 December 1817 (Jefferson Papers)
Organ, John; and survey of Poplar Forest [index entry]