1Thomas Jefferson to Joel Yancey, 6 March 1817 (Jefferson Papers)
some artichoke roots are sent by the waggon which he must plant...
2Thomas Jefferson to Tristram Dalton, 2 May 1817 (Jefferson Papers)
Jerusalem artichoke best for winter, & ...artichoke far exceeds the potato in produce, and...
3To Thomas Jefferson from James Wilkinson, 21 March 1824 (Jefferson Papers)
Onion, Tomato, Beets, Lettuce, Artichoke, Radish, Parsly, Turnips—
4To James Madison from John Vaughan, 21 May 1825 (Madison Papers)
...good, neat little dinner at noon, with artichokes and other vegetables. In the evening I...