11John Clarke to Thomas Jefferson, 9 March 1813 (Jefferson Papers)
crops; hemp [index entry]
12Memorandum to Jeremiah A. Goodman, 8 September 1813 (Jefferson Papers)
crops; hemp [index entry]
13Thomas Jefferson’s Instructions for Poplar Forest Management, 11 November 1814 (Jefferson Papers)
crops; hemp [index entry]
14Charles Willson Peale to Thomas Jefferson, 2 May 1815 (Jefferson Papers)
crops; hemp [index entry]
15John Prout to Thomas Jefferson, 17 November 1816 (Jefferson Papers)
crops; hemp [index entry]
16Samuel J. Harrison to Thomas Jefferson, 1 October 1817 (Jefferson Papers)
crops; hemp [index entry]
17Thomas Jefferson to William Jones, 7 October 1817 (Jefferson Papers)
crops; hemp [index entry]
18Anthony Dey to Thomas Jefferson, 20 November 1821 (Jefferson Papers)
crops; hemp [index entry]
19Thomas Jefferson to Anthony Dey, 8 December 1821 (Jefferson Papers)
crops; hemp [index entry]
20Nicholas Biddle to Thomas Jefferson, 9 February 1822 (Jefferson Papers)
crops; hemp [index entry]