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Calumet & Hecla Mining Company - Stamp Mill Drawings

Engineering, Natural Resources, Mines and Mineral Resources, Copper Mines and Mining, Calumet & Hecla Mining Company - Stamp Mill Boiler House Locker Room in Old Filtering Plant.

Scanned: September 9, 2014


Quincy Company Plan Drawing

Natural Resources, Mines and Mineral Resources, Copper Mines and Mining, Engineering, Sketch of Skip Gate and Chute.

Scanned: July 8, 2013


Blueprint showing depths of shafts, Quincy Mining Company

Metal Trade, Copper Industry and Trade, Copper Mines and Mining, Engineering, Surveying, Bottom of Shaft [Blueprint chart showing depth of major shafts of the Quincy Mining Company from 1901-1912. Note indicates "stope distances from surface at No. 2 shaft." Includes No. 2, No. 6, No. 7, No. 8, and No. 9 shafts.]

Scanned: March 20, 2008


Blueprint showing cross section No. 2 shaft, Quincy Mining Company

Metal Trade, Copper Industry and Trade, Copper Mines and Mining, Engineering, Surveying, Cross Section three, No. 2 Shaft [Blueprint map showing side view cross section of the No. 2 shaft of the Quincy Mining Company. Information from Quincy card index indicates the map was originally drawn April 25, 1914, but map was later updated to show increasing depth of the shaft. This version, dated June 16, 1921, shows the shaft going off the edge of the map below the 82 level. Surface features such as the No. 2 shafthouse, Limerick and Hardscrabble locations, and the Quincy powder house, are shown for scale. Also shown are the underground locations of the Allouez conglomerate ore body and the main, east, west and far west portions of the Pewabic ore body.]

Scanned: March 20, 2008


Underground mine map, Quincy Mining Company

Metal Trade, Copper Industry and Trade, Copper Mines and Mining, Engineering, Surveying, Underground mine map, Quincy Mine [Detail of map showing underground mine workings on levels 73 and 74 near the Quincy no. 2 shaft.]

Scanned: July 3, 2006


Underground mine map, Quincy Mining Company

Metal Trade, Copper Industry and Trade, Copper Mines and Mining, Engineering, Surveying, Underground mine map, Quincy Mine [Detail of map showing underground mine workings on levels 51 and 52 near the Quincy no. 6 shaft.]

Scanned: July 3, 2006


Underground mine map, Quincy Mining Company

Metal Trade, Copper Industry and Trade, Copper Mines and Mining, Engineering, Surveying, Underground mine map, Quincy Mine [Detail of map showing underground mine workings on levels 69 and 70 near the Quincy no. 2 shaft.]

Scanned: July 3, 2006


Blueprint of mine tram car, Quincy Mining Company

Metal Trade, Copper Industry and Trade, Copper Mines and Mining, Engineering, Surveying, Mine Tram Car, Quincy Mine [Blueprint engineering drawing showing design for an underground tram car at the Quincy Mining Company. Four views are presented: front end, back end, side view and a plan view showing the wheels / trucks. Note at bottom indicates "Bottom plate 7/16" iron, Sides 3/8" iron, Door 5/16" iron."]

Scanned: March 20, 2008


Hecla Stamp Mill

Engineering, Natural Resources, Mines and Mineral Resources, Copper Mines and Mining, Metal Trade, Copper Industry and Trade Hecla Stamp Mill. [Image shows Calumet & Hecla Mining Company's Hecla Mill.

Scanned: September 10, 2014


MTU Experimental Mine

Metal Trade, Copper Industry and Trade, Copper Mines and Mining, Education, Postsecondary Education, Education, Higher, Engineering The entrance to the MTU experimental mines is located in East Hancock. The mine formerly was a ventilation shaft in the vast Quincy complex, and never was commercially mined. [Image of the ground level entrance to the mine.]

Scanned: January 15, 2009