11Enclosure: Invoice of Books for Thomas Jefferson Purchased from de Bure Frères, 30 May 1816 (Jefferson Papers)
books; on mathematics [index entry]
12John Preston to Thomas Jefferson, 18 August 1816 (Jefferson Papers)
books; on mathematics [index entry]
13Enclosure: Mathew Carey’s Invoice for Books Bought for Thomas Jefferson, 12 September 1816 (Jefferson Papers)
books; on mathematics [index entry]
14Joseph Milligan to Thomas Jefferson, 16 July 1817 (Jefferson Papers)
books; on mathematics [index entry]
15Robert Walsh to Thomas Jefferson, 21 October 1817 (Jefferson Papers)
books; on mathematics [index entry]
16Enclosure: Thomas Jefferson’s Account with Wells & Lilly, 13 January 1818 (Jefferson Papers)
books; on mathematics [index entry]
17Mathew Carey & Son to Thomas Jefferson, 23 January 1818 (Jefferson Papers)
books; on mathematics [index entry]
18Robert Walsh to Thomas Jefferson, 27 January 1818 (Jefferson Papers)
books; on mathematics [index entry]
19Enclosure: Thomas Jefferson’s Account with Joseph Milligan, [ca. 6 February 1818] (Jefferson Papers)
books; on mathematics [index entry]
20Lewis D. Belair to Thomas Jefferson, 6 November 1818 (Jefferson Papers)
books; on mathematics [index entry]