Silver Mining at the O’Brien
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File consists of an essay titled Silver Mining at the O’Brien. Contains original diagrams
Evans, J.H.
Prospecting in Northern Manitoba
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File consists of an essay titled Prospecting in Northern Manitoba. Contains original diagrams
MacDermid, B.G.
Mining Methods at the Paymaster Mine
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File consists of an essay titled Mining Methods at the Paymaster Mine. Contains original diagrams and photographs
Rice, W.M.
“Unit Three, Noranda Concentrator
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File consists of an essay titled “Unit Three, Noranda Concentrator. Contains original diagrams
Reynolds, Geo. F.
Sintering at Coniston
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File consists of an essay titled Sintering at Coniston. Contains original diagrams and photographs
Roach, A.G.