A great place to curl up. I've always dreamed of having an indoor library as a room in my future home. Comfy chairs, coffee table, shelves upon shelves of books, open backyard window, NO tv in that room.
Paper Mill - 15 This is a steam boiler. The top right at the stair end is the steam drum. The pipes coming down are the superheater tubes. Steam leaves the steam drum and then re-enters the furnace to be further heated