Date: | 12 20 1920 |
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Description: | A man wearing overalls, a coat, necktie and hat is standing next to machinery on an assembly line. The sign on the machine reads: "Oil all spindle bearing ... |
Date: | 1947 |
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Description: | A contact sheet showing workers slaughtering and butchering pigs at Tobin Packing Co. The image at bottom right is of a man in a white coat sitting behind ... |
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