In 1891, it became the site of the first successful use of the cyanide process of gold extraction in the United States, the dominant metallurgy today.
The Salt Lake herald. [volume] (Salt Lake City [Utah]), 31 Dec. 1899.
https://chroniclingamerica.loc.gov/...xt=&andtext=&dateFilterType=yearRange&page=74
The Salt Lake herald. [volume] (Salt Lake City [Utah]), 31 Dec. 1899.
https://chroniclingamerica.loc.gov/...xt=&andtext=&dateFilterType=yearRange&page=74
