1Thomas Jefferson to Joseph Echols, 23 May 1822 (Jefferson Papers)
books; on mathematics [index entry]
2Thomas Jefferson to Claudius Crozet, 23 November 1821 (Jefferson Papers)
books; on mathematics [index entry]
3Thomas Jefferson to Robert Patterson, 7 November 1820 (Jefferson Papers)
books; on mathematics [index entry]
4Thomas Jefferson to Frederick A. Mayo, 9 April 1819 (Jefferson Papers)
books; on mathematics [index entry]
5Thomas Jefferson to James Eastburn & Company, 2 April 1819, with Jefferson’s Note (Jefferson Papers)
books; on mathematics [index entry]
6Thomas Jefferson to John Adams, 21 March 1819 (Jefferson Papers)
books; on mathematics [index entry]
7Thomas Jefferson to Robert Patterson, 14 March 1819 (Jefferson Papers)
books; on mathematics [index entry]
8Thomas Jefferson to Fernagus De Gelone, 22 January 1819 (Jefferson Papers)
books; on mathematics [index entry]
9Thomas Jefferson to Fernagus De Gelone, 27 December 1818 (Jefferson Papers)
books; on mathematics [index entry]
10Thomas Jefferson to Lewis D. Belair, 9 December 1818 (Jefferson Papers)
books; on mathematics [index entry]