1Thomas Jefferson to William C. Rives, 18 September 1811 (Jefferson Papers)
Blackstone, William; mentioned [index entry]
2Thomas Jefferson to Thomas Cooper, 16 January 1814 (Jefferson Papers)
Blackstone, William; mentioned [index entry]
3William Short to Thomas Jefferson, 3 March 1814 (Jefferson Papers)
Blackstone, William; mentioned [index entry]
4Thomas Jefferson to Francis Eppes, 9 April 1822 (Jefferson Papers)
Blackstone, William; mentioned [index entry]