This is the Zenas Buckman house in Bucks County, PA.  Zenas Buckman was a cousin of William Penn. To the left of the stone fireplace there was a big ‘ole empty space. The job was to first insulate the stone wall and then build shelves to match the shelves to the right of the fireplace, including the historic “L”-shaped hinges. That’s one old house still lookin’ good!