1Thomas Jefferson’s Notes on Poplar Forest Plantings and Geography, 1 February 1811–6 October 1821 (Jefferson Papers)
trees; locust, Kentucky (honey locust) [index entry]
2Thomas Jefferson to James Barbour, 5 March 1816 (Jefferson Papers)
trees; locust, Kentucky (honey locust) [index entry]
3Thomas Jefferson to Joseph C. Cabell, 13 July 1816 (Jefferson Papers)
trees; locust, Kentucky (honey locust) [index entry]