Date: | 1967 |
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Description: | Technicians are working in a clean-room in the Solar Division of International Harvester. Original caption reads: "Much of the precise beryllium machining ... |
Date: | 1970 |
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Description: | A female technician is at a workbench testing dyes for nylon carpet. The woman is wearing a white lab coat and apron, and has a beehive or bouffant hairsty... |
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