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Filter: Categories of Wisconsin Historical Images
Filter: Subject of Zinc mines and mining
Filter: Subject of machinery
| Date: | 1925 |
|---|---|
| Description: | View down railroad tracks of the National Zinc Separating Company grounds. There is a large mound of ores, railroad cars, industrial buildings and a tall b... |
| Date: | 1909 |
|---|---|
| Description: | Exterior view of a diamond drill outfit on Presque Isle River. |
| Date: | 1909 |
|---|---|
| Description: | Several men standing next to gears and machinery inside a diamond drill outfit. |
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