Date: | 1941 |
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Description: | A job applicant interviews at International Harvester's St. Paul Works. Original caption reads: "Medium Caliber Artillery Gun Manufacture. H.E. Palmer, ind... |
Date: | 1945 |
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Description: | A flight nurse in an anoxic faint chamber, used to simulate high altitude flying with little oxygen, placing an oxygen mask over a male patient's face. He ... |
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