Cables, Gangways, and Booms The bottom of the tailings boom is rotten. In days when the dredge, floated, gangways connected it to shore, it seemed. You can see the size of the pontoons under the boat here. Similar Images ...based on the tags: cables, clouds, conveyors, cranes, dirty, grass, gravel, rotten, rusty, sheet-metal... A huge steel tank, one of several left over, left over from either the Ashland Oil or Allied Chemical periods. A century-old ghost sign for Royal House Flour was preserved after a building is built above and through it! Looking from the north annex elevator toward the headhouse. A panorama of the dock buildings, before the left one was demolished. Molten copper pouring being a very dangerous thing to do by hand, this scale measured the load for the “Auto Caster” that actually formed the cooling copper in its molds. I couldn’t help but include this ghost sign for a demolished motel… Approaching the power station and its giant stack. The stack replaced four shorter stacks in the 1960s, helping with pollution in the downtown corridor. The old way to get to the elevator from the mill. Looking out upon Mill City through the lens of FLOUR, highlighted in pink and low clouds. This sign has recently been converted into LED lighting. This chair burned in the 2005 arson that gutted this building, which is the oldest on the property.