11John H. Cocke to Thomas Jefferson, 21 March 1821 (Jefferson Papers)
seeds; kale, sea [index entry]
12John H. Cocke to Thomas Jefferson, 20 October 1818 (Jefferson Papers)
seeds; kale, sea [index entry]
13Robert B. Sthreshly to Thomas Jefferson, 24 February 1817 (Jefferson Papers)
seeds; kale, sprout [index entry]
14James Madison to Thomas Jefferson, 23 October 1819 (Jefferson Papers)
seeds; kale, sea [index entry]
15Thomas Jefferson to James Madison, 18 October 1819 (Jefferson Papers)
seeds; kale, sea [index entry]
16Thomas Jefferson to James Madison, 16 February 1820 (Jefferson Papers)
seeds; kale, sea [index entry]
17Thomas Jefferson to Bernard McMahon, 16 February 1812 (Jefferson Papers)
seeds; kale, sea [index entry]
18Thomas Jefferson to James Ronaldson, 11 October 1812 (Jefferson Papers)
seeds; kale [index entry]
19Thomas Jefferson to Horatio G. Spafford, 28 June 1818 (Jefferson Papers)
seeds; kale, sprout [index entry]