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Making America's Best Idea Even Better
Green Springs National Historic Landmark District??? in Green Springs
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Green Springs National Historic Landmark District
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Front view of Hopewell's Cast House, where iron castings were made.  

Did You Know?
By 1789 the Hopewell Furnace was Pennsylvania's second largest producer of iron. Its stated capacity was 700 tons of iron per blast year. A "blast year" usually lasted 10 - 11 months.

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Last Updated: July 25, 2006 at 00:31 EST