The No. 9 Coal Mine operated from 1855 to 1972, making it the longest continuously operated deep anthracite coal mine in the world. Today, you can explore the mine via a 1,600-foot rail ride ...
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History so deep it's underground: celebrating mining heritageThe No. 9 Coal Mine and Museum hosted its 17th annual Coal Miner Heritage Festival in conjunction with the ethnic food picnic. The NEPA area is deeply rooted in mining history, and this festival ...
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