A Brief on Magnetic Prospecting
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File consists of an essay titled A Brief on Magnetic Prospecting. Contains original diagrams
McNally, P.J.
The Teck – Hughes Gold Mines Limited
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File consists of an essay titled The Teck – Hughes Gold Mines Limited. Contains original blueprints
Jerome, J.E.
Crushing and Fine Grinding
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File consists of an essay titled Crushing and Fine Grinding. Contains original diagrams
Hamilton, J.M.
Prospecting in Manitoba
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File consists of an essay titled Prospecting in Manitoba. Contains original diagrams
Clark, L.D.