Lighting Quincy Shafthose #2
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Dredge at Mason
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Quincy No. 2 Hoist House
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Quincy #2 Hoisthouse.
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Quincy Mine.
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Quincy Mining Company complex
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Quincy Mining Company complex, smelter
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Quincy Mining Company complex
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Quincy Mining Company complex
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Quincy Mining Company complex
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Quincy Mining Company complex
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Quincy Mining stamp mill
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Quincy Mining Company complex
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Quincy Mining Company complex
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Quincy Mining Company complex
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Quincy Mining Company complex
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