1Thomas Jefferson’s Bill for Establishing a System of Public Education, [ca. 24 October 1817] (Jefferson Papers)
agriculture; study of [index entry]
2Thomas Feeling to Thomas Jefferson, 12 December 1817 (Jefferson Papers)
agriculture; study of [index entry]
3José Corrêa da Serra’s Plan for a Botanical Garden, [by 4 August 1820] (Jefferson Papers)
agriculture; study of [index entry]