Browse Subjects

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Calumet and Hecla Isle Royale Surface

Metal Trade, Copper Industry and Trade, Copper Mines and Mining, Manpower, Labor, Isle Royale Surface Interior [View of workers.]

Scanned: January 25, 2010


Calumet and Hecla Isle Royale Surface

Metal Trade, Copper Industry and Trade, Copper Mines and Mining, Manpower, Labor, Isle Royale Surface Interior [View of workers.]

Scanned: January 25, 2010


Calumet and Hecla - Ingots

Metal Trade, Copper Industry and Trade, Copper Mines and Mining, Manpower, Labor, Persons Unspecified Mine Building Interior [Dark photo showing men making and piling bars of copper ingots. Several people stand around observing including a little boy.]

Scanned: January 29, 2010


Calumet and Hecla - Underground

Metal Trade, Copper Industry and Trade, Copper Mines and Mining, Manpower, Labor, Skilled Labor, Barring down rock 71st level , North No. 7 shaft [Three miners are shown, unknown mine.]

Scanned: February 8, 2010


Calumet and Hecla - Underground

Metal Trade, Copper Industry and Trade, Copper Mines and Mining, Manpower, Labor, Skilled Labor, Looking from stope to upper level. 73rd level No. 9 shaft. [Two miners and two captains dressed in white are pictured. Good view of the timbers holding up the rock.]

Scanned: February 9, 2010


Calumet and Hecla - Underground

Metal Trade, Copper Industry and Trade, Copper Mines and Mining, Manpower, Labor, Skilled Labor, Underground timber supports. [View of miners loading ore cars? The captain observes with his hand on his hip. Massive timbers support this area.]

Scanned: February 8, 2010


Calumet and Hecla Smelter

Metal Trade, Copper Industry and Trade, Copper Mines and Mining, Manpower, Labor, Skilled Labor, Smelter Pouring [Three men maneuver a large bucket.]

Scanned: November 12, 2008


Calumet & Hecla Smelter

Metal Trade, Copper Industry and Trade, Copper Mines and Mining, Manpower, Labor, Skilled Labor, Smelter - burning pieces of copper from bottom of #21 furnace. L to R - J. Warrick and John Huhtala. [The two men are shown at work.]

Scanned: November 12, 2008


Calumet and Hecla Mills and Reclamation Plant

Metal Trade, Copper Industry and Trade, Copper Mines and Mining, Buildings, Manpower, Labor Dredge - Switchboard

Scanned: December 3, 2009


Calumet & Hecla Smelter

Metal Trade, Copper Industry and Trade, Copper Mines and Mining, Manpower, Labor, Skilled Labor, Smelting Calumet & Hecla Smelter Electric Crane [Several men work with the crane]

Scanned: December 12, 2006