The Lower Swatara Township Historic Preservation Society will host a presentation on the history of Walnut Hill Farm on Thursday, July 21, at 6 p.m. at the Lower Swatara Township Firehouse, 1350 Fulling Mill Road, Middletown.

Ruth Shireman will share stories of the Walnut Hill Farm property, located on Longview Drive, and families that lived there. The farmhouse and barn were originally built in 1856.

The program is free. For more details, call 717-944-9891 and leave a message. Information about the Lower Swatara Township Historic Preservation Society is available at http://www.lsthistoricpreservation.org.