⚙️ Pine Grove Iron Works

The Pine Grove Iron Works was a smelting facility in southcentral Pennsylvania during the Industrial Revolution. The works is notable for remaining structures that are historical visitor attractions of Pine Grove Furnace State Park, including the furnace stack of the Pine Grove Furnace. The site was listed on the National Register of Historic Places on April 13, 1977 for its significance in architecture and industry. It includes seven contributing buildings, two structures, fourteen sites, and two objects.