America's most complete charcoal-fueled iron-making complex.Cornwall produced arms for the American Revolution. The well-preserved furnace and mid-19th-century Gothic Revival structures around it include an 1839 steam engine and 24-foot gear.

Explore a fascinating world-class collection of more than 100 historic locomotives and vintage railroad cars from the industry that built the nation.

Visit an authentic 19th-century patch town, a typical coal miners' village of 58 buildings - miners' houses, churches, a doctor's office and company store - situated on 92 acres in the heart of the anthracite coal region.

Discover the people of Pennsylvania's anthracite region - their work, ethnicity and family traditions - from the days when hard coal was king. Featured is the work of 20th-century African American coal sculptor C. Edgar Patience. Programs include lecture series and changing exhibits.

The industrial site that rolled the rails for the nation's railroads. Four massive stone stacks are the remains of the blast furnaces of the Lackawanna Iron and Coal Company, built between 1848 and 1857. The furnaces ranked as the second-largest iron producer in the U.S. by the l880s.

Walk into a re-created lumber camp and discover the life of 19th-century loggers. The museum features exhibits on Pennsylvania's forests and logging practices. Programs Include the Bark Peelers' Convention featuring entertainment, contests, food and sawmill demonstrations.

Birthplace of the modern oil industry in 1859. Operating oil field machinery surrounds a replica of Edwin Drake's original well house. Guided gallery and grounds tours with hands-on activities show how oil dependence began.