Date: | |
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Description: | Workers hand wind filament on transformers at Thordarson Electical Manufacturing Company. Chester Thordarson was a Chicago inventor and manufacturer of el... |
Date: | 1950 |
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Description: | A woman and two men work with wooden crates at International Harvester's Tractor Works (factory). |
Date: | 1950 |
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Description: | A group of men and women load wooden crates onto a boxcar at International Harvester's Tractor Works (factory). |
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