Date: | 1935 |
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Description: | Sparks fly from a machine operated by a worker inside International Harvester's Tractor Works. |
Date: | 04 11 1939 |
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Description: | Two welders looking at finished welding job in shop at Howard Welding Co., 319-321 E. Wilson Street. |
Date: | |
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Description: | A man wearing safety goggles and an apron while working in a machine shop. He may be part of a safety program. |
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