1Thomas Main to Thomas Jefferson, 10 January 1810 (Jefferson Papers)
...as well as grapevines and thousands of Washington hawthorn seedlings for the creation of...
2Thomas Jefferson to Thomas Main, 20 January 1810 (Jefferson Papers)
agriculture; and hawthorn hedges [index entry] hawthorn [index entry]
3Joseph C. Cabell to Thomas Jefferson, 4 July 1816 (Jefferson Papers)
was also known as the Washington hawthorn ( comprised of Washington hawthorns planted at
4Enclosure: Thomas Main to James Henderson, [1811] (Jefferson Papers)
: Washington hawthorn, also classified as
5Thomas Jefferson to Joseph C. Cabell, 13 July 1816 (Jefferson Papers)
thinks the Cockspur hawthorn (our common one) would be preferable as being stronger...
6Joseph C. Cabell to Thomas Jefferson, 4 August 1816 (Jefferson Papers)
agriculture; and hawthorn hedges [index entry] ...Maine), Thomas; and hawthorn hedges [index...