Construction Mining Pennsylvania
construction, trades & mining stone in hershey, pennsylvania
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ES 7 -- Coal in Pennsylvania (PDF)
coal mining in Pennsylvania is shown on a “Plan of Fort Pitt and Parts Adjacent” in 1761. Fort Pitt was located in what is now downtown Pitts- burgh where the Allegheny and Monongahela Rivers join to form the Ohio River. The mine was located across the Monongahela River near the top of Coal Hill (now called Duquesne Heights). These early miners removed the first few tons of coal from the ...
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