Ancient Age

Adena Culture
A concise illustrated introduction to these ancient dwellers in the Ohio River basin.
http://campus.northpark.edu/history/WebChron/NorthAmerica/Adena.html

Archaeogeodesy Study of the Miami River Circle
Paper discussing astronomic and geodetic knowledge in prehistoric Florida.
http://www.jqjacobs.net/astro/miami_2.html

The Paleoamericans: Issues and Evidence Relating to the Peopling of the New World
Summary of current evidence and diverse views about the issue.
http://www.jqjacobs.net/anthro/paleoamericans.html

The Prehistory of Ontario
Information about the palaeo-Indians of Ontario, in particular their tools, and their development into the modern woodland tribes of Ontario today.
http://www.adamsheritage.com/pre/preont1.htm

Sacred Cosmology: Precolumbian Mesoamerican Symbolism
Online book about the ancient peoples of Mexico and their belief system, including timekeeping, symbols, and the Popol Vuh.
http://www.geocities.com/Athens/Oracle/8612/sacrcosm.htm