• Technology & the Merchant Miller

    Sehner-Ellicot-von Hess House 123 North Prince Street, Lancaster, PA, United States

    The Web of Interdependence: Technology & the Merchant Miller examines how innovations in agriculture, water power, and transportation shaped rural life—and […]

  • Revolutionary Lancaster

    Rock Ford 881 Rock Ford Rd, Lancaster, PA, United States

    A lecture by Ben Webber as part of the 250th anniversary of the American Revolution.

  • Ressler’s Mill reopens

    The Ressler mill opens for the 2026 season. Open 10 am to 4 pm, Monday through Friday. Admission is free. […]

  • Lancaster Water Week

    Lancaster Water Week celebrates the 1,400 miles of streams and rivers in Lancaster County, Pennsylvania. These waterways are the source […]

  • Riverfest 2026

    The Susquehanna Valley's History Festival will take place on June 26-28. It will culminate with lighting bonfires on the old […]