mills

Rock Mill

The final ball mill in the Chain O’ Mines concentrator. Behind it was a bucket of steel balls.

Ball and Rod Mills

Tucked-into the side of the concentration mill… these machines were meant to crush underground rock into a fine dust for mineral extraction.

The Original Tumblr

This might have been part of the Pioneer Pellet Plant. It looks to be a ball mill, which pulverizes ore by spinning it with thousands of ball bearings.

Kernel Crusher

When the building switched souls from booze to bread, these contraptions were mounted across the brewhouse floors… they’re not for hops, either.

Belt Thrower

A wounded flour mill, muscled into the corner to keep out of the way.

Sifters with Manlift

On the upper floors where the sunlight is yellow–the color of flour dust, once exposed to the elements.

Grain Feeds

I tried to hide the graffiti from my photos, but sometimes it wasn’t possible.

Roller Mill Pulley

The right-pointing crank adjusts the rollers inside of the mill. How fine do you want your flour?

Ball Mills

Before the gold could be extracted, the rock was turned to powder. Depending on the size of the steel balls inside the mill, the rock would be reduced to a certain size. So, multiple mills were usually used in stages.

Glory Hole Mill Creek

A shallow creek traces Illinois Gulch toward the Chain O’ Mines mill. Ball mills are laid out in the sun.