Tags: abandoned, photos, pumphouse, uebberoth, zinch, mine, freidensville, summer
Tags: abandoned, president, pump, house, uberoth, zinc, mine, freidensville, lehigh, county, housed, largest, steam, powered, water, world, photo, april, efforts, started, university, preserve, historic, site
Tags: abandoned, pumphouse, ueberroth, zinch, mine, freidensville, housed, largest, pump, world