Date: | 12 20 1943 |
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Description: | Research engineer A.B. Welty stands next to the moisture controlling device at International Harvester Company's farm machinery engineering department. The... |
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 ... |
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