Spare Parts I This steel cup on the card would move molten copper to the caster from the furnace. Related Similar Images ...based on the tags: carts, moldy, rusty, spare-parts, wheels... The old No Trespassing sign, with the Peavey logo still on it. Another ruined spiral staircase in the mill. The dredge is divided into four levels. The top level has controls for the tailings boom and, when it was there, the bucket excavator. In the Lime House, the sunset picked-up the last light of day to make this image. Lime is used in the beet sugar refinement process to reduce the acidity of the beet juice mixture. The the left, the nitrating line in War City. To the right, War City’s sole suburb, Charlestown, IN. One of my favorite visual feature of grain elevators, especially big ones, is how they repeat. The original metal sign over the porticos. A one-of-a-kind installation in Armour’s otherwise gutted engine house. Without a roof, the bricks were being washed away in the later years of the roundhouse.