1Thomas Jefferson to José Corrêa da Serra, 25 November 1817 (Jefferson Papers)
mathematics; geometry [index entry]
2Thomas Jefferson to Albert Gallatin, 15 February 1818 (Jefferson Papers)
mathematics; geometry [index entry]
3Thomas Jefferson to John Wayles Eppes, 3 May 1818 (Jefferson Papers)
mathematics; geometry [index entry]
4Thomas Jefferson’s Notes on Curricular Definitions, [after 28 June 1818] (Jefferson Papers)
mathematics; geometry [index entry]
5Benjamin Vaughan to Martha Jefferson Randolph, 23 June 1819 (Jefferson Papers)
mathematics; geometry [index entry]
6Constantine S. Rafinesque to Thomas Jefferson, 16 September 1819 (Jefferson Papers)
mathematics; geometry [index entry]
7Thomas Jefferson to John Adams, 15 August 1820 (Jefferson Papers)
mathematics; geometry [index entry]
8Thomas Jefferson to Thomas Cooper and John Wayles Eppes, 16 September 1821 (Jefferson Papers)
mathematics; geometry [index entry]
9Thomas Jefferson to Joseph Echols, 23 May 1822 (Jefferson Papers)
mathematics; geometry [index entry]