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The Polar Star Mill by Joseph Crea

October 26, 2005

A Historical Update - 
 
Those of you who have purchased Digital Video Images’ 
“Mines & Mills of the Colorado Rockies” or “Gilpin Ghost” 
may recall viewing the Polar Star Mill in Black Hawk. This 
is the oldest mill in a town once full of mills which 
processed gold ore from the many mines. Built in 1868, it 
is the sole remaining survivor of the old mills, and has a 
rich history. Early records indicate that the large stone 
structure housed 40 stamps for the crushing of the ore. Its 
primary source of power was from a large water wheel, 
completely contained within the building. For backup, in 
times of low or frozen water, a coal-fired boiler and steam 
engine were also present. 
 
I have drawn plans of this mill, as it appeared when the 
Gilpin and Colorado & Southern railroads accessed the mill, 
in the last decade of the 19th century. These plans will 
appear in the November/December issue of “Narrow Gauge & 
Short Line Gazette.” The owner of the mill at the time we 
did the videos was Norm Blake, a long-time resident of 
Black Hawk. In fact, he had lived there all his life. The 
Polar Star Mill had been purchased by his father in the 
late 1930’s. Norm himself appears in the “Gilpin Ghost” 
video.  
 
Sadly, Norm passed away a few years ago, and those of us 
who admired his accomplishments as a miner and state mining 
inspector are left only with the wonderful stories he told. 
They covered quite a range, from mining disasters to the 
antics of movie star Tom Mix in Central City in the 1930's. 
I treasure those memories.  
 
Ownership of the Polar Star Mill has passed to his son, who 
is thankfully as determined to preserve the structure as 
his father was. It’s no easy matter, as the building sits 
amid huge gambling casinos, and the pressure for 
development is severe. Recently, however, the City of Black 
Hawk has come forward with a substantial grant which will 
make it possible to strengthen and preserve this venerable 
mill, and it appears that it will be there for future 
generations to view. All of us who are interested in the 
history of the area applaud this development.

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