![](http://www.alamy.com/thumbs/6/DAB820D3-74B1-4614-98AD-C18945843729/HFK7PJ.jpg)
Image taken from page 111 of 'Mining ... New edition' Image taken from page 111 of 'Mining New edition'
Size: 1609px × 1552px
Photo credit: © Classic Collection 2 / Alamy / Afripics
License: Licensed
Model Released: No
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