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Box 1

 Container

Contains 35 Results:

First Caving in of Overhanging Rock after Copper Rock Has Been Removed - Calumet-Hecla Mines, Calumet MI

 Item — Box: 1, Folder: 30
Collection Scope and Content Summary From the Collection:

Stereographs, circa 1910, produced by the Keystone View Company depicting the Calumet and Hecla Mining Company operations in Calumet, Michigan. Images include above ground and below ground mining scenes, as well as miners, buildings, and railroads.

Dates: Circa 1910

Final Cave-in at Surface, Showing Upper Part of Last Stope, All Copper Rock Below Having Been Removed- Calumet-Hecla Mines, Calumet MI

 Item — Box: 1, Folder: 31
Collection Scope and Content Summary From the Collection:

Stereographs, circa 1910, produced by the Keystone View Company depicting the Calumet and Hecla Mining Company operations in Calumet, Michigan. Images include above ground and below ground mining scenes, as well as miners, buildings, and railroads.

Dates: Circa 1910

In the Copper Country - Keweenaw Highway, Cliff Bluff in Distance, Near Calumet MI

 Item — Box: 1, Folder: 32
Collection Scope and Content Summary From the Collection:

Stereographs, circa 1910, produced by the Keystone View Company depicting the Calumet and Hecla Mining Company operations in Calumet, Michigan. Images include above ground and below ground mining scenes, as well as miners, buildings, and railroads.

Dates: Circa 1910

Bird's-eye View from Cliff Bluff Over Cliff-Town, MI. Showing Copper Shaft Mine Opened in 1845 and Still Producing

 Item — Box: 1, Folder: 33
Collection Scope and Content Summary From the Collection:

Stereographs, circa 1910, produced by the Keystone View Company depicting the Calumet and Hecla Mining Company operations in Calumet, Michigan. Images include above ground and below ground mining scenes, as well as miners, buildings, and railroads.

Dates: Circa 1910

Pouring Molten Copper Into Ingot Molds, Calumet and Hecla Smelters, Lake Linden, Michigan

 Item — Box: 1, Folder: 34
Collection Scope and Content Summary From the Collection:

Stereographs, circa 1910, produced by the Keystone View Company depicting the Calumet and Hecla Mining Company operations in Calumet, Michigan. Images include above ground and below ground mining scenes, as well as miners, buildings, and railroads.

Dates: Circa 1910