Pennsylvania's industrial history is a diverse and fascinating topic. For many of us when we think about industry in Pennsylvania, Pittsburgh and its "Rivers of Steel" come to mind. However Centre County has its own unique industrial heritage to celebrate. The county's "Valleys of Iron," fed the fires of nineteen iron furnaces and forges for well over a century, no doubt contributing to the economic foundation that made the region what it is today. A remnant of this forgotten industrial past lies hidden, waiting to have its story told.