Download or read book Across Before Columbus? written by Donald Y. Gilmore and published by New England Antiquities Research Association. This book was released on 1998 with total page 328 pages. Available in PDF, EPUB and Kindle. Book excerpt: Indice: Section 1: Artifacts, sities and archaeoastronomy; Section 2: Botany, biology and people; Section 3: Linguistics, inscriptions and glyphs; Section 4: Diffusion and voyages.