Empire Mine

SE of Grass Valley at 338 E. Empire St., Grass Valley, California. County/parish: Nevada.

Added to the National Register of Historic Places December 09, 1977. NRIS 77000318.

15 contributing buildings.

Also known as:

  • Empire Mine State Historic Park

From Wikipedia:

Empire Mine State Historic Park

Empire Mine State Historic Park is a state-protected mine and park in the Sierra Nevada mountains in Grass Valley, California, U.S. The Empire Mine is on the National Register of Historic Places, a federal Historic District, and a California Historical Landmark. Since 1975 California State Parks has administered and maintained the mine as a historic site. The Empire Mine is "one of the oldest, largest, deepest, longest and richest gold mines in California". Between 1850 and its closure in 1956, the Empire Mine produced 5.8 million ounces (165 tons) of gold, extracted from 367 miles (591 km) of underground passages.

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National Park Service documentation: https://catalog.archives.gov/id/123860129

LC