(All Ages) We're running the mill like it’s 1811 when the mill was first operating. Come see one of the country's remaining examples of early American mass production. Learn why Oliver Evans' plans for an automated mill received one of the first US patents and revolutionized food production in the young country. After you explore the mill, visit the 19th century Miller's House exhibit and stop in the Colvin Run General Store to purchase grain ground at the mill.

(All Ages) Bring Dad or Grandad out to see and hear 19th century technology at work. The miller will be grinding, conditions permitting. Please call the site to confirm. Free admission for Fathers and Grandfathers.