https://www.phillymag.com/property/2014/01/17/historic-tulpehocken-station-home-everything-interior-walls/
The mansion is historic, even for the Tulpehocken Station Historic District. It sits on 1.05 acres and includes its own carriage house (don't they always?).
tulpehocken stationinterior wallshistoricmansioneverything