Advertisement from an unknown magazine which advertises a "Mansion House." for sale There are two images,one of the mansion house and a view of the bay from the mansion house. "It contains about 26 rooms and 8 baths with electricity and open fireplaces." The property mansion house, which was at the corner of High Street and Walcott Avenue, no longer exists. This may have been the John Price Wetherill house. This ad is from the real estate department of the Provident Life and Trust Company of Philadelphia, Pa.