11Thomas Jefferson to John Vaughan, 8 February 1815 (Jefferson Papers)
books; on botany [index entry]
12Thomas Jefferson to Benjamin Smith Barton, 26 February 1815 (Jefferson Papers)
books; on botany [index entry]
13Benjamin Smith Barton to Thomas Jefferson, 6 March 1815 (Jefferson Papers)
books; on botany [index entry]
14Benjamin Smith Barton to Thomas Jefferson, 13 [April] 1815 (Jefferson Papers)
books; on botany [index entry]
15John Vaughan to Thomas Jefferson, 19 March 1815 (Jefferson Papers)
books; on botany [index entry]
16Louis H. Girardin to Thomas Jefferson, 19 April 1815 (Jefferson Papers)
books; on botany [index entry]
17Obadiah Rich to Thomas Jefferson, 15 July 1815 (Jefferson Papers)
books; on botany [index entry]
18Thomas Jefferson to Obadiah Rich, 23 July 1815 (Jefferson Papers)
books; on botany [index entry]
19Enclosure: Invoice of Books for Thomas Jefferson Purchased from de Bure Frères, 30 May 1816 (Jefferson Papers)
books; on botany [index entry]
20David Hosack to Thomas Jefferson, 1 August 1816 (Jefferson Papers)
books; on botany [index entry]