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Local Petroglyphs and Comparison with North American Rock Art
November 15, 2017 @ 6:30 pm - 8:00 pm
Perryville Branch Library, Wednesday, November 15, 2017 at 6:30 PM
This discussion of known local petroglyphs will compare examples from four sites in the Lower Susquehanna,
noting similarities throughout the lower 48 states.