There big filters helped the mill sort through the flour, for additional milling, for example.
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Gilman had a bowling alley.
Beside the shaft building are two fans on skids, indicating they were used underground.
A patient room is more intact than others.
The Engine House’s boiler, which would have been fired all day all day, virtually from the day the shop opened until the day it closed.
A wounded flour mill, muscled into the corner to keep out of the way.
This rockhouse was added below the shaft to load Gilpin Tram cars.
Colors of the boiler room.
The last of four radar domes on the base.
On my first self-guided tour, the calculator was caught my eye because it was one of the few things left behind in the laboratories that filled the second floor. On my next trip, it had been smashed to pieces.