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.
There is a cool old air compressor in the corner of the powerhouse.
Inside the pilot copper concentrator.
A dead belt-o-vator.
Two small generators connected to a Frick steam engine.
A better view of the belt system that drives all the machinery in the plant.
The parts room had the best light in the whole plant.
The power pulley that ran air compressors straight off of the steam plant’s axel.
The workshop sat below the main working floor and had serious power going to it.
This belt-run axle ran a turbine (now gone) to blow fresh air into the mine.