• Optional: Sign In or Register


> Browse
> Advanced Search
  • HOMEVertical Divider
  • ABOUTVertical Divider
  • BROWSEVertical Divider
  • HOW TO BUY - FAQ Vertical Divider
  • Vertical Divider
  • MY ACCOUNTVertical Divider
  • FORUM

BrowseAll > 1920s > 1927 > Butte Montana   Showing 1 to 4 of 4 results

 
Mine workers board man-cars at Butte in Montana.

Exteriors of a copper mine at Butte in Montana, USA. A shift of mine workers waits in queues to enter man-cars at the surface. Miners enter the cars ready to be lowered in the mine.

  • Location: Butte Montana
Date: 1927
Duration: 1 min 18 sec
Sound: No
Color: Monochrome
Clip Type: Edited
Language: English
 
 
Air pipes ventilates a drift inside a copper mine at Butte in Montana, USA.

View of ventilated drift inside a copper mine at Butte in Montana, USA. A canvas air pipe runs along the length of the drift. Timber blocks support the ceilings of the drift.

  • Location: Butte Montana
Date: 1927
Duration: 1 min 3 sec
Sound: No
Color: Monochrome
Clip Type: Edited
Language: English
 
 
Wet drilling technique implemented to drill a stope inside a copper mine in Butte, Montana.

A mine worker wet-drilling at a stope of a copper mine in Butte, Montana. Water is sprayed from drills onto stope walls that makes sludge of the cutting and prevents dust.

  • Location: Butte Montana
Date: 1927
Duration: 45 sec
Sound: No
Color: Monochrome
Clip Type: Edited
Language: English
 
 
Square set timbering shown in a copper mine

Square Set Timbering is seen inside a stope at a copper mine in Butte, Montana. Timber logs provide a support to the soft and broken rock adjoining the veins of the ore. Mine workers drill inside a stope. Timber placed in square set fashion can be seen.

  • Location: Butte Montana
Date: 1927
Duration: 39 sec
Sound: No
Color: Monochrome
Clip Type: Edited
Language: English
 

CRITICALPAST.COM: About Us | FAQs - How to Buy | Browse | Advanced Search | Shopping Cart | My Account | Forum | Contact Us
Terms & Conditions | Privacy Policy | Links | Press | Blog - Company  ©2012 CriticalPast LLC.

Follow Us: