These houses was built by hard rock miners in the early 1900s.
Between the ice chute and the back of the north section of the cellars, a little pillar shows where a room used to be. The ceiling’s disintegration has since filled the space, which seems to be the last point of expansion in the cave–this was last carved in the mid-1840s.
The dredge is divided into four levels. The top level has controls for the tailings boom and, when it was there, the bucket excavator.
Why the door had to be moved over 2 1/2 feet will remain a mystery.
The big door at the bottom of the concentrator was where a tram once connected to lower the (pre-) processed ore into the river valley, where the railroad was. It’s unclear whether this ever connected directly to Eureka’s Sunnyside mill, although it’s possible.
The front door to the auditorium.
On the left you can see one of the later air shafts for the mine below, which allowed for natural air exchange with the main production areas of the coal mine. That is to say, there were no fans blowing fresh air down below.