The Walam Olum document has provoked controversy as to its authenticity since its publication by a  botanist and antiquarian who settled in Ohio in what year?
Walam Olum: The Walam Olum or Walum Olum, usually translated as "Red Record" or "Red Score," is purportedly a historical narrative of the Lenape (Delaware) Native American tribe. Constantine Samuel Rafinesque: Constantine Samuel Rafinesque-Schmaltz, as he is known in Europe (October 22, 1783 – September 18, 1840), was a nineteenth-century polymath born near Constantinople in the Ottoman Empire and self-educated in France. Constantine Samuel Rafinesque:  He traveled as a young man in the United States, ultimately settling in Ohio in 1815, where he made notable contributions to botany, zoology, and the study of prehistoric earthworks in North America.
i don't know