Date: | 05 1866 |
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Description: | Engraved exterior view of a smelting furnace with a small group of men with horses gathered in front. |
Date: | 1853 |
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Description: | Engraved view of miners and hillside mines in the Lead Region. Caption reads: "Sketch of the Lead Region." |
Date: | 1853 |
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Description: | Engraved exterior view of a lead mining furnace. A man sits in a horse-drawn wagon at the left of the building. |
Date: | |
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Description: | Early Wisconsin lead miners using a Pioneer Windlass. |
Date: | 06 1949 |
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Description: | Gophering, or prospecting for lead using a windlass at Maplewood Farm. |
Date: | 1872 |
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Description: | Galena (lead sulfide) was melted at this open hearth furnace owned by Richard Straw and Company on the Roundtree Branch of the Little Platte River. The men... |
Date: | 1850 |
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Description: | Blast furnace, also known as a Scotch hearth used in lead mining. |
Date: | 1844 |
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Description: | Cross section drawing of a Wisconsin lead mine. |
Date: | |
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Description: | Miners probably grading galena (lead) ore by putting pieces in drums with holes and letting smaller ones fall through. |
Date: | 1829 |
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Description: | Map of lead mines operating in Wisconsin. |
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