Date: | 1935 |
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Description: | Sparks fly from a machine operated by a worker inside International Harvester's Tractor Works. |
Date: | 1934 |
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Description: | Factory worker wearing a protective mask while welding metal at the McCormick Works. |
Date: | 11 1935 |
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Description: | Branch service managers watch welding at Tractor Works. Original caption reads: "Tractor Works, Branch service managers watching welding of wheels. Taken b... |
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