While the stokers are gone, the pipes bringing pulverized coal down were left.
This is the crane that would be used to lower extra-heavy bits of copper ore into the fire of the furnace.
A sign facing the city on an exterior wall–a sort of motivational poster.
Sluice tables stretch into the darkness.
We know what the ladies’ favorite treats were! Found holding parts on a repair cart.
This is an elevator to move mine car loads of sand to the surface for cleaning and eventually glass production. Below is a flooded equipment vault. In front and behind is a loop through the larger tunnels in the mine. The horizontal braces supported electric cables for the mine carts.
A staircase threads between the top floor and the sluices, which are in the middle of the dredge-mill.
The back of the Lyric, including the offices at the back of the theater.