Date: | 05 13 1968 |
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Description: | Thurman Butler, 16, with the sculpture he made while practicing cutting and welding techniques in a foundry course at Milwaukee Technical college. He calle... |
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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