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Map- Calumet and Hecla Reclamation

Industries, Historic Sites, Historic Mines, Natural Resources, Mines and Mineral Resources, Copper Mines and Mining Calumet and Hecla Mining Company; Calumet Reclamation. Map Showing Coordinate System and Stations for Locating Dredge.

Scanned: June 8, 2012


Engineering Drawing- Hecla Mill

Industries, Historic Sites, Historic Mines, Natural Resources, Mines and Mineral Resources, Copper Mines and Mining Calumet and Hecla Mining Company, Hecla Mill- Heads 1 to 6 flotation coundations, bents 1 to 8.

Scanned: July 30, 2013


Coal Crushing Plant

Industries, Historic Sites, Historic Mines, Natural Resources, Mines and Mineral Resources, Copper Mines and Mining Calumet and Hecla Mining Company coal crushing plant [Company blue print].

Scanned: July 30, 2013


Calumet and Hecla Stamp Mills

Industries, Historic Sites, Historic Mines, Natural Resources, Mines and Mineral Resources, Copper Mines and Mining Calumet and Hecla Mining Company Stamp Mills; Fire Protection System.

Scanned: June 8, 2012


Map of White Pine Mine

Industries, Natural Resources, Mines and Mineral Resources, Copper Mines and Mining, Map of White Pine Mine. [Underground map of White Pine Mine, showing the mining operations of the company by month.]

Scanned: February 25, 2014


Map of White Pine Mine

Industries, Natural Resources, Mines and Mineral Resources, Copper Mines and Mining, Map of White Pine Mine. [Underground map of White Pine Mine, showing the mining operations of the company by year.]

Scanned: February 25, 2014


Map of the Centennial Copper Mining Company

Earthwork, Industries, Natural Resources, Mines and Mineral Resources, Copper Mines and Mining [Map showing the property of the Centennial Minng Company and the property of the Calumet and Hecla Consolidated Copper Company, which was formerly the property of the Centennial Mining Company.]

Scanned: March 19, 2012


Map of the Centennial Copper Mining Company

Earthwork, Industries, Natural Resources, Mines and Mineral Resources, Copper Mines and Mining [Map showing the land owned by the Centennial Mining Company, and surrounding land owned by different mining companies.]

Scanned: March 19, 2012


Mass- Michigan Area Map

Natural Resources, Mines and Mineral Resources, Copper Mines and Mining, Industries, Sketch Map of Mass- Michigan Area. Calumet and Hecla Copper Co. -Geological Department. Land Net is from USGS Maps. Surface features are sketched from CRCo Aerial Photos.

Scanned: April 4, 2012


Quincy Machine Shop Plan

Natural Resources, Mines and Mineral Resources, Copper Mines and Mining, Industries, Engineering "At the Quincy Mine Location, the biggest building boom occurred between 1892 and 1900. During this period the mine sunk several new shafts and greatly expanded its underground workings. Simutaneously, Quincy virtually rebuilt its surface plant to meet the increased demand for support services. In 1899-1900 the company erected this machine shop to augment both its repair and fabricaton facilities." [Architectural drawings for a machine shop, includes the west elevation (front) and the floor plan.]

Scanned: March 10, 2014