Tag Archives: Pre-Historic Man-created Bedrock Holes of the Eastern Shawnee Hills

[096-16MS2305] Pre-Historic Man-created Bedrock Holes of the Eastern Shawnee Hills, Southern Illinois

Schwegman, John E. Pre-Historic Man-created Bedrock Holes of the Eastern Shawnee Hills, Southern Illinois 096-16MS2305-print

Posted in 2003, Transactions | Tagged , , | Leave a comment