A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The Roosevelt deep drainage tunnel, Colorado
Explains methods of mining and blasting, the progress made, etc., in the construction of this tunnel in the Cripple Creek district. (1500 w.) (No. 9648)
The Roosevelt deep drainage tunnel, Colorado
Explains methods of mining and blasting, the progress made, etc., in the construction of this tunnel in the Cripple Creek district. (1500 w.) (No. 9648)
The Roosevelt deep drainage tunnel, Colorado
Eng Min Jour
Bagg, Jr., Rufus M. (author)
1909
Article (Journal)
English
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