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Fig 1. Photograph of the reconstructed 18th century Fort Massac in southern Illinois, demonstrating walls made of log palisades (courtesy of James P. Rowen).
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Fig 1. Photograph of the reconstructed 18th century Fort Massac in southern Illinois, demonstrating walls made of log palisades (courtesy of James P. Rowen).
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Copyright © 2009 by the American Society of Neuroradiology. Print ISSN: 0195-6108 Online ISSN: 1936-959X