Browse Subjects

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Point Mills Head Runner's Floor

Metal Trade, Copper Industry and Trade, Copper Mines and Mining, Manpower, Labor, Lake Milling & Smelting Co. Point Mills Head Runner's floor [A worker tends to the machinery on the floor.]

Scanned: May 23, 2008


Point Mills Wash Mineral

Manpower, Labor, Metal Trade, Copper Industry and Trade, Copper Mines and Mining, Lake Milling & Smelting Co. Point Mills wash mineral in cars. [A man stands next to a loaded car sitting on a track. Another man stands behind a glass enclosure.]

Scanned: May 23, 2008


Photographs of the Calumet and Hecla Mines

Manufacturing Process, Buildings, Tamarack Mill. Buddles. [Interior view of the mill showing several buddles used to separate copper from waste material.]

Scanned: December 2, 2009


Photographs of the Calumet and Hecla Mines

Water, Buildings, Manufacturing Process Isle Royale Mills. General view of coal docks. [View of docks with a small building at the end of the pier.]

Scanned: December 2, 2009


Photographs of the Calumet and Hecla Mines

Water, Buildings, Manufacturing Process Isle Royale Mills. General view of pumping plant. [Exterior view of the plant.]

Scanned: December 2, 2009


Photographs of the Calumet and Hecla Mines

Water, Buildings, Manufacturing Process Isle Royale Mills. General view. [Exterior view of the mill in operation.]

Scanned: December 2, 2009


Calumet & Hecla Mining Company

Metal Trade, Copper Industry and Trade, Manpower, Labor, Skilled Labor, Smelting Calumet and Hecla Smelter, Electrolytic Plant [Workers tend to retrieving the copper at the plant while a man dressed in a suit looks on.]

Scanned: October 10, 2006


Calumet & Hecla Stamp Mill

Engineering, Buildings, Natural Resources [Calumet and Hecla Mining Company stamp mill. Operator stands at mechanized wheel.]

Scanned: October 15, 2014


Calumet & Hecla Machinery

Engineering, Buildings, Natural Resources [Calumet and Hecla Mining Company machinery.]

Scanned: October 15, 2014


Sports - MTU Men's Basketball

Manners and Customs, Recreation, Sports, Ball Games, Basketball, Buildings, Sport Facilities, Men's Basketball Action [Mike Trewhella on the court per Kevin Luke]

Scanned: May 24, 2007