Date: | 1929 |
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Description: | Workers operating machines at International Harvester's Tractor Works. The original caption reads: "Use of photograph questioned by Industrial Relations De... |
Date: | 1921 |
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Description: | Industrial safety poster warning against carelessness around elevators. Includes an image of a woman scrubbing floors. |
Date: | 1935 |
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Description: | Factory workers looking at safety posters on a bulletin board at the McCormick Works. |
Date: | |
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Description: | View across what may be a metal roof towards a crowd of men looking at a collapsed structure of steel girders. The men are dressed in winter coats and hats... |
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