This carbonized, woven fabric was recovered in 1974 during archaeological excavations at the Newbridge site in Greene County, Illinois, by Northwestern University. Perhaps part of a fringed skirt, the fabric is approximately 1150 to 1450 years old, dating from the early portion of the Late Woodland period.

No one knows for sure when wolves and human beings officially began their mutually beneficial partnership, but some of the oldest known domesticated dogs in North America were found at the Koster Site in Greene County. The remains of four dogs were intentionally buried near human burials there about 8,500 years ago.