Roller Mill Pulley The right-pointing crank adjusts the rollers inside of the mill. How fine do you want your flour? Similar Images ...based on the tags: chutes, dirty, machinery, mills, pulleys... My favorite picture from the mills. These charts remind me of star charts or orbiting planets. One of the three ovens where the powder would be heater to over 2000 degrees… hot enough to fuse iron, but not hot enough to liquify it. …when injection molding was the new thing that everyone was experimenting with. Water damage dissolved the ceiling into sludge. Pillars remain, as do the plastic light covers, now on the floor. The gold mine is now a gravel pit. The machine stood the Atlas missile up vertically over the blast pit, launching position, once the roof opened. There big filters helped the mill sort through the flour, for additional milling, for example. What looks to be a skip for repairing the dock, in the concrete steeple. Steam pipes snake up the walls like vines, but with asbestos.