1Thomas Jefferson to Regnault de Bécourt, 20 June 1813 (Jefferson Papers)
books; on natural history [index entry]
2Enclosure: Thomas Jefferson’s List of Books to be Acquired by Joseph Milligan, [ca. 28 March 1815] (Jefferson Papers)
books; on natural history [index entry]
3Enclosure: Thomas Jefferson’s Notes on London Book Prices, [ca. 4 July 1815] (Jefferson Papers)
books; on natural history [index entry]
4Enclosure: Thomas Jefferson’s List of Recommended Books for Female Education, [ca. 14 March 1818] (Jefferson Papers)
books; on natural history [index entry]
5Thomas Jefferson to John Laval, 8 May 1819 (Jefferson Papers)
books; on natural history [index entry]
6Thomas Jefferson to Benjamin Vaughan, 23 June 1819 (Jefferson Papers)
books; on natural history [index entry]
7Thomas Jefferson to John Vaughan, 20 April 1821 (Jefferson Papers)
books; on natural history [index entry]
8Thomas Jefferson to Joseph Echols, 23 May 1822 (Jefferson Papers)
books; on natural history [index entry]
9Thomas Jefferson to de Bure Frères, 13 June 1822 (Jefferson Papers)
books; on natural history [index entry]