1Craven Peyton to Thomas Jefferson, [20 August 1809] (Jefferson Papers)
Hay, George; mentioned [index entry]
2Carl L. Siegfried to Thomas Jefferson, 3 September 1810 (Jefferson Papers)
Hay, George; mentioned [index entry]
3Thomas Jefferson to William Wirt, 18 June 1810 (Jefferson Papers)
Hay, George; mentioned [index entry]
4Dabney Carr to William Wirt, 15 June 1810 (Jefferson Papers)
Hay, George; mentioned [index entry]