The most complete records that exist of the Homestake Mining Company’s closure are now resting safely at the Homestake Adams ...
South Dakota Gov. Larry Rhoden signed bills Wednesday transferring an old hydroelectric plant in Spearfish Canyon to a ...
Add Yahoo as a preferred source to see more of our stories on Google. A sign identifies the Homestake Mining Co. Hydro Electric Plant No.2, built in 1917, in Spearfish Canyon. (Photo courtesy of the ...
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