1Thomas Jefferson’s Constitution for Proposed Agricultural Society of Albemarle, [ca. 1 February 1811] (Jefferson Papers)
oxen; used in agriculture [index entry]
2Charles Willson Peale to Thomas Jefferson, 28 December 1813 (Jefferson Papers)
oxen; used in agriculture [index entry]
3Thomas Jefferson to Jeremiah A. Goodman, 4 October 1814 (Jefferson Papers)
oxen; used in agriculture [index entry]
4Thomas Jefferson’s Instructions for Poplar Forest Management, 11 November 1814 (Jefferson Papers)
oxen; used in agriculture [index entry]