1Bernard Peyton to Thomas Jefferson, 4 October 1817 (Jefferson Papers)
Coles, Isaac A.; mentioned [index entry]
2Thomas Jefferson to James Madison, 2 August 1816 (Jefferson Papers)
Coles, Isaac A.; mentioned [index entry]
3Thomas Jefferson to Edward Coles, 25 August 1814 (Jefferson Papers)
Coles, Isaac A.; mentioned [index entry]
4Joseph C. Cabell to Thomas Jefferson, 23 January 1814 (Jefferson Papers)
Coles, Isaac A.; mentioned [index entry]
5William Short to Thomas Jefferson, 18 January 1814 (Jefferson Papers)
Coles, Isaac A.; mentioned [index entry]
6William Duane to Thomas Jefferson, 14 February 1813 [postscript, 9 March 1813] (Jefferson Papers)
Coles, Isaac A.; mentioned [index entry]
7David Bailie Warden to Thomas Jefferson, 11 December 1810 (Jefferson Papers)
Coles, Isaac A.; mentioned [index entry]
8Ruelle to Thomas Jefferson, 1 September 1810 (Jefferson Papers)
Coles, Isaac A.; mentioned [index entry]