5 Свободни снимки за Aerospace Research Institutes

историяисторически
Eleanor Vadala and C.A. Cassola with a barrel of radioactive material br86b383m
историяхимик
Eleanor Vadala and Earl Hayes Airship fabric display at the Naval Air Material Center mw22v564s
историческиистория
Laboratory staff examines first batches of new polymers 8049g5346
историческиистория
Award ceremony in honor of Sally J. Ketcham, Metallurgist hq37vn78c
историческиистория
Eleanor Vadala with Gammacell 220 at the Naval Air Material Center wm117p28d
историческиистория
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