Foundry Cupolas These copulas made the iron for casting. Similar Images ...based on the tags: collapsing, cupolas, favorites, furnaces, numbers, pipes, rivets, rusty, worker-graffiti... The the left, the nitrating line in War City. To the right, War City’s sole suburb, Charlestown, IN. The great stenciled number on this chute caught my eye. Electric Steel’s bins reflect the sunset. The bridge here moved workers between the dock, the approach tracks, and refueling buildings. A scribbled note on a doorframe… lost details. Imagine with yellow window guards are eyebrows and the open windows are the eyes. This headframe seems a bit curious. Two bin signs criss-cross in the North Annex. Sugar mills have endless numbers of pipes, washers, seals, and flanges to connect all of the equipment. This is where the spare parts were all stored by size and rating.