21George Washington Jeffreys to Thomas Jefferson, 8 April 1817 (Jefferson Papers)
agriculture; books on [index entry]
22John Vaughan to Thomas Jefferson, 2 June 1817 (Jefferson Papers)
agriculture; books on [index entry]
23Joseph C. Cabell to Thomas Jefferson, 14 October 1817 (Jefferson Papers)
agriculture; books on [index entry]
24John Vaughan to Thomas Jefferson, 14 October 1817 (Jefferson Papers)
agriculture; books on [index entry]
25Enclosure: Invoice of Books for Thomas Jefferson Purchased from de Bure Frères, [ca. 23 October] 1817 (Jefferson Papers)
agriculture; books on [index entry]
26James Madison to Thomas Jefferson, 12 February 1819 (Jefferson Papers)
agriculture; books on [index entry]
27Thomas Jefferson to James Madison, 19 February 1819 (Jefferson Papers)
agriculture; books on [index entry]
28Thomas Cooper to Thomas Jefferson, 11 April 1819 (Jefferson Papers)
agriculture; books on [index entry]
29Thomas Jefferson to John Laval, 11 April 1819 (Jefferson Papers)
agriculture; books on [index entry]
30John Laval to Thomas Jefferson, 19 April 1819 (Jefferson Papers)
agriculture; books on [index entry]
31Thomas Cooper to Thomas Jefferson, 21 June 1819 (Jefferson Papers)
agriculture; books on [index entry]
32Thomas Jefferson to Mathew Carey, 31 July 1820 (Jefferson Papers)
agriculture; books on [index entry]
33Mathew Carey & Son to Thomas Jefferson, 5 August 1820 (Jefferson Papers)
agriculture; books on [index entry]
34Thomas Jefferson to Mathew Carey & Son, 14 August 1820 (Jefferson Papers)
agriculture; books on [index entry]
35Thomas Jefferson’s List of Books to be Acquired in London, 21 October 1820 (Jefferson Papers)
agriculture; books on [index entry]
36Tench Coxe to Thomas Jefferson, 11 November 1820 (Jefferson Papers)
agriculture; books on [index entry]
37Peter Stephen Chazotte to Thomas Jefferson, 15 January 1821 (Jefferson Papers)
agriculture; books on [index entry]
38Thomas Jefferson to Peter Stephen Chazotte, 29 [January] 1821 (Jefferson Papers)
agriculture; books on [index entry]
39Enclosure: List of Books to be Acquired by de Bure Frères, [ca. 19 April 1821] (Jefferson Papers)
agriculture; books on [index entry]
40Mathew Carey to Thomas Jefferson, 16 May 1821 (Jefferson Papers)
agriculture; books on [index entry]
41Enclosure: Invoice of Books from Lackington, Hughes & Company, 14 March 1821 (Jefferson Papers)
agriculture; books on [index entry]
42Mathew Carey & Sons to Thomas Jefferson, 30 June 1821 (Jefferson Papers)
agriculture; books on [index entry]
43Thomas Jefferson to Frederick A. Mayo, 12 August 1821, with Jefferson’s Note (Jefferson Papers)
agriculture; books on [index entry]
44de Bure Frères to Thomas Jefferson, 24 August 1821 (Jefferson Papers)
agriculture; books on [index entry]
45Enclosure: Thomas Jefferson’s Invoice of Books from de Bure Frères, 24 August 1821 (Jefferson Papers)
agriculture; books on [index entry]
46Enclosure: Thomas Jefferson’s Account with Frederick A. Mayo, 12 October 1821 (Jefferson Papers)
agriculture; books on [index entry]
47William Plumer (1789–1854) to Thomas Jefferson, 31 December 1821 (Jefferson Papers)
agriculture; books on [index entry]
48Thomas Jefferson to William Plumer (1789–1854), 13 January 1822 (Jefferson Papers)
agriculture; books on [index entry]
49William Plumer (1789–1854) to Thomas Jefferson, 21 January 1822 (Jefferson Papers)
agriculture; books on [index entry]
50Thomas Jefferson to Nicholas Biddle, 20 February 1822 (Jefferson Papers)
agriculture; books on [index entry]
51Thomas Jefferson to Richard Peters, 20 February 1822 (Jefferson Papers)
agriculture; books on [index entry]