Mine Levels Levers and indicators to control and track the path of mine cars moving up and down the mine shaft. Note the mine depth indicators would trace paper… this is because the steel cables stretch out over time, so the line length changes with the years. Related Similar Images ...based on the tags: buttons, cables, gauges, hoists, levers, notes-to-self, rusty... The hoist room, before it was used for storage. A typical wall in the base. Lockers for the boiler room workers. Behind the evaporators are heavy access hatches to inspect the steam pipes within. Kodak Tri-X 400, Leica M7. Serious enough to write across the side of the tank, but not serious enough to have a sign made. The hoist signal dangling beside the modern mine shaft would ring a bell next to the giant electric motors that would send the men and machinery into the underground. The bottom of the elevator in the new foundry. Originally, this part of the dock was reserved for the weather station. Jet Lowe is my inspiration.