Open railcars filled with iron ore enter a building. A man stands near by giving directions. The ore cars are turned upside down mechanically inside the building, in a special dumping machine. The ore moving along a conveyor belt. The ore pouring out of a huge, traveling, stacking machine. A reclaiming machine at work on a triangular pile of ore. A huge rake moves back and forth along the stockpile. Ore on a conveyor belt. Rail cars filled with coke.