A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The coal hoists of the Calumet and Hecla mining company
An illustrated description of the plant erected by this company at Lake Linden, Mich., and of its operation. (5500 w.)
The coal hoists of the Calumet and Hecla mining company
An illustrated description of the plant erected by this company at Lake Linden, Mich., and of its operation. (5500 w.)
The coal hoists of the Calumet and Hecla mining company
Pro Am Soc Civ Engs
Kahn, Julius (author)
1898
Article (Journal)
English
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