Date: | 1945 |
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Description: | Two workers in coveralls and hardhats underground at International Harvester's Hawkins Mine near Hibbing, Minnesota. |
Date: | 1945 |
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Description: | Worker in an elevator at International Harvester's Hawkins Mine near Hibbing, Minnesota. |
Date: | 1945 |
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Description: | Two workers, both in overalls and hardhats, use tools underground at International Harvester's Hawkins Mine in Hibbing, Minnesota. One man uses a drill wh... |
Date: | 1945 |
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Description: | A welder wearing overalls holding a protective mask in front of his face while working at Hawkins Mine. |
Date: | 1945 |
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Description: | A man uses a hammer and chisel to work at Hawkins Mine, while another man stands behind him. |
Date: | 1945 |
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Description: | A group of men laying rails at Hawkins Mine while a man in the background is using surveying equipment near the base of a cliff face. |
Date: | |
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Description: | Elevated view of a steam shovel scooping iron ore into cars at, the Hull Rust Mahoning Mine, the world's largest open pit iron ore mine. |
Date: | |
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Description: | A Marion Shovel, Model 300, produced by the Winston-Dear Company, likely in Marion, Ohio, is put to use at the Hull Rust Mahoning Mine, in Hibbing, Minneso... |
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