I like to think of this as the hardware abstraction layer. It’s one of many subassembly monorail conveyors that dipped onto the factory floor to deliver assembled subsections where they needed to be on the main assembly floor below.
I love these heavy rolling doors in the old tobacco processing building.
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.
A tram that once linked the Sunnyside Mine to the mill in Eureka has been reduced to a single cable. Nearby, an open adit drips water into a tributary of the Animas River.
A colorful boiler is a happy boiler! RotoGrate systems remove ashes from the boiler firebox by revolving the bottom of the system to let the fly ash drop into a hopper. This greatly increases boiler efficiency.
A wide view (15mm) of the shadow 4B is casting on 4A. Light leaks because of cheap camera.
A printing press in the attic of the Reception Hospital.
A machine to cast copper billets.
These machines circulated water through the powder from the ball mills. Gold and silver is heavier than gravel, so it sinks while the junk rock floats.