Date: | 1950 |
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Description: | Two students welding at the University of Wisconsin Agricultural Short Course. |
Date: | 1952 |
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Description: | A man is working in a welding shop stick welding on a large bracket. He is wearing a welding helmet and leather gloves. On the left is an air exhaust pipe ... |
Date: | 1957 |
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Description: | Sparks are flying as a welder is working on a column. |
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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