Date: | 1945 |
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Description: | Worker at a Hawkins Mine machine shop checking a measurement on a large casting under a trouble light. Hawkins Mine was a subsidiary of International Harve... |
Date: | 12 1976 |
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Description: | A workman is welding new cleats on a "Cat" (Caterpillar excavator) at an iron mine. Smoke obscures the cab. |
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