Harrisburg, PA, United States
John Harris Mansion. John Harris, Jr., founder of Harrisburg, built this house in 1764-66. It was Simon Cameron's home, 1863-89, and many famous persons visited there. It is now home of The Dauphin County Historical Society.
Listen to the audio guide for Blue plaque № 28795 Free on WIP — starts by itself when you arrive, even with the screen off