Koster Site
The Koster Site is a prehistoric archaeological site located south of Eldred, Illinois.
Source: Wikipedia, Koster Site. Text licensed CC BY-SA 4.0. Not endorsed by or affiliated with Wikipedia or the Wikimedia Foundation.
The Koster Site is a prehistoric archaeological site located south of Eldred, Illinois.
Source: Wikipedia, Koster Site. Text licensed CC BY-SA 4.0. Not endorsed by or affiliated with Wikipedia or the Wikimedia Foundation.