Date: | 1936 |
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Description: | View from road of lead and zinc mines and surrounding buildings. |
Date: | 1920 |
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Description: | An ink on tracing paper, hand-drawn map that shows lead mines, the boundary of the lead bearing strata, and the military road in Lafayette, Grant, Iowa, an... |
Date: | 1930 |
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Description: | View inside a lead mine showing six miners with a car on a track. |
Date: | 06 1949 |
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Description: | Gophering, or prospecting for lead using a windlass at Maplewood Farm. |
Date: | 1920 |
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Description: | The Empire zinc and lead mine. Very litle lead is now produced. |
Date: | 1978 |
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Description: | A map showing allotments of American Indian tribes in Ottawa County, Oklahoma. On the left side is a listing of Lead & Zinc Mines. |
Date: | 1920 |
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Description: | View down hill towards the Kennedy zinc and lead mine (center) and the Hoskins mine (right). Snow is on the ground. |
Date: | 1950 |
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Description: | Students from Platteville, Wisconsin tour a mine to see how lead is extracted. |
Date: | 1900 |
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Description: | Interior of a lead mine showing two miners kneeling with candles in their hands. |
Date: | 1939 |
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Description: | International PA-100 power unit operating a Pomona water pump in a lead and zinc mine. A box labeled "dynamite" is in the foreground. |
Date: | 1900 |
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Description: | Interior of a lead mine. The five miners are holding candles or lanterns. |
Date: | 1960 |
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Description: | A man is running his dog on a trail in an old lead mining area. The trees are bare and fallen leaves are covering the ground. |
Date: | 1900 |
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Description: | View of the Gratiot homestead at Gratiot's Grove Site. |
Date: | 1948 |
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Description: | Large brick kiln-like structure in field. Built in 1876, the blast furnace was used to salvage additional lead from the slag of 18 area furnaces operating ... |
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