image from the Braden El Teniente copper mine in 1941 (click either image for larger version)
Compare the Braden 22-ton battery locomotive with the 4-ton Westinghouse used at the Kennecott-Alaska mine below: (click either image for larger view)
13 October 2010
Underground railway at the Braden copper mine:
image from the Braden El Teniente copper mine in 1941 (click either image for larger version)
Compare the Braden 22-ton battery locomotive with the 4-ton Westinghouse used at the Kennecott-Alaska mine below: (click either image for larger view)
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