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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: | |
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Description: | Workers construct a 1,000,000 volt coil at Thordarson Electical Manufacturing Company. |
Date: | 1899 |
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Description: | Elevated view of a male grounds keeper operating a horse-drawn mower on the grounds of an estate. A pond with lily pads and a gazebo are in the foreground,... |
Date: | 09 19 1941 |
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Description: | Factory workers use a crane mounted on a truck to unload a transformer on the loading dock of International Harvester's St. Paul Works. Original caption re... |
Date: | 1919 |
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Description: | A cobbler repairing shoes. He is standing at a counter with the tools of his trade and a shelf of shoes and boots. He is wearing a long apron. The shop is ... |
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