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US-Gliders- stock footage and images

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Mine workers are transported on man-cars at a copper mine in Kennecott, Alaska.

Mine workers eat food at a mess hall in a copper mine, Kennecott, Alaska. Man-cars operated on inclined shaft used to transport the miners.

Location: Kennecott Alaska USA
Date: 1927
Duration: 45 sec
Sound: No
Color: Monochrome
Clip Type: Edited
Language: English
Clip: 65675030414
Mine workers at work inside shrinkage stope of a copper mine in Ray, Arizona.

Mine workers place wooden boards above heavy timbers of drift inside a copper mine in Ray, Arizona. Miners at work in shrinkage stope. Air drills are used to drill holes in the ceiling of the stope. A miner crushes block of ores beside an angle-braced pony sets above the drifts.

Location: Ray Arizona USA
Date: 1927
Duration: 2 min 22 sec
Sound: No
Color: Monochrome
Clip Type: Edited
Language: English
Clip: 65675030419
Copper ore mined and copper metal extracted at a copper mine in Montana, United States.

Documentary titled 'The Inside Story of Your Telephone'. Describes raw materials used in telephone manufacturing. Dynamite crew places dynamite at a copper mine in Montana, United States. Miners shovel the blasted ore onto ore cars. Ore is loaded into converters. Slag is poured off. Stacked bars of pure electrolytic copper. Picture of a telephone made of copper.

Location: Montana United States USA
Date: 1928
Duration: 3 min 16 sec
Sound: No
Color: Monochrome
Clip Type: Edited
Language: English
Clip: 65675030433
Gold mining in British Columbia.

Describes raw materials used in telephone manufacturing. The map shows a location of British Columbia. Animation shows mining of gold through tunneling in a mountain. Gold ore mined inside a gold mine in British Columbia. Gold is smelted and poured into molds for casting slabs.

Location: British Columbia
Date: 1928
Duration: 2 min 23 sec
Sound: No
Color: Monochrome
Clip Type: Edited
Language: English
Clip: 65675030437
Silver crushed, smelted and casted into bars at silver mine in Queretaro, Mexico.

Describes raw materials used in telephone manufacturing. The map shows a location of Queretaro in Mexico. Workers collect molten silver pouring from a huge bowl at a smelter. Silver ore is crushed in a huge stone crusher. Workers load ore bags on their backs. Workers stack slabs of silver.

Location: Queretaro Mexico
Date: 1928
Duration: 2 min 4 sec
Sound: No
Color: Monochrome
Clip Type: Edited
Language: English
Clip: 65675030438
Rubber plantation in Sumatra, Indonesia.

Describes raw materials used in telephone manufacturing. The map shows a location of Sumatra in Indonesia. View of the island. Natives around their settlements on the island. Natives outside a Sumatran temple. Houses of Sumatran architecture in a village. Rubber trees are girdled and latex is collected. Natives bring latex in containers. The containers are weighed and coagulated. Coagulated rubber is taken out. Rubber blocks are loaded into railroad cars by Sumatran natives for transportation. Picture shows a telephone receiver made up of rubber.

Location: Sumatra Indonesia
Date: 1928
Duration: 3 min 11 sec
Sound: No
Color: Monochrome
Clip Type: Edited
Language: English
Clip: 65675030440
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