1Isaac A. Coles to Thomas Jefferson, 8 May 1817 (Jefferson Papers)
I have not an Orchard Grass seed left, but as I think it possible that my Brother may still have...
2Isaac A. Coles to Thomas Jefferson, 15 February 1821 (Jefferson Papers)
I send you enclosed a specimen of Wild Hemp which I find in great abundance on many parts of my...
3To Thomas Jefferson from Isaac A. Coles, 29 December 1824 (Jefferson Papers)
I regretted exceedingly that circumstances prevented me from paying my respects to you at...