Date: | 1945 |
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Description: | Two miners at work with shovel and hammer inside International Harvester's Hawkins Mine. |
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: | 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: | 1939 |
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Description: | A miner fastening a chain to a mining car in order to be pulled from the shaft by a drum hoist. The drum hoist was powered by an International U-7 power un... |
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