1William C. Rives to Thomas Jefferson, 30 August 1811 (Jefferson Papers)
Blackburn, George; professor at College of William and Mary [index entry]
2Bishop James Madison to Thomas Jefferson, 19 November 1811 (Jefferson Papers)
Blackburn, George; professor at College of William and Mary [index entry]
3John Wood to Thomas Jefferson, 18 July 1815 (Jefferson Papers)
Blackburn, George; professor at College of William and Mary [index entry]
4Hugh Holmes to Thomas Jefferson, 8 August 1818 (Jefferson Papers)
Blackburn, George; professor at College of William and Mary [index entry]
5George Blackburn to Thomas Jefferson, 8 March 1819 (Jefferson Papers)
Blackburn, George; professor at College of William and Mary [index entry]