http://www.freerepublic.com/focus/f-chat/2548204/posts
I usually don’t have much luck with the search but this in one source. There was more but I did not look for it.
The provenance of the petroglyph is in severe doubt...
http://unusualkentucky.blogspot.com/2009/02/eriline-stone.html
detail from above
http://freepages.genealogy.rootsweb.ancestry.com/~brockfamily/ChiefRedBird-byKBTankersley.html
Much like other “proofs” of ancient language from the old world this one is either a mismash of unknown characters or a hoax, see
Los lunas stone http://www.badarchaeology.com/?page_id=959#
(see Hibben fraud too)
kinderhook plates http://en.wikipedia.org/wiki/Kinderhook_plates
Bat creek stone http://www.preteristarchive.com/Ancient_Revelations/epigraphy/1991_mainfort_bat-creek-stone.html
see http://www.museumofhoaxes.com/ for some fun reading
I couldn’t find the Cherokee DNA article.