Date: | |
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Description: | Elevated view of a demonstration of a nuclear reactor driven energy plant. |
Date: | 06 23 1933 |
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Description: | U.S. Forest Products engineer, George W. Trayer, in the laboratory with a plywood panel, newly developed to provide strength and durability in construction... |
Date: | 07 30 1929 |
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Description: | A man reads a Toledo scale at the University of Wisconsin engineering building. |
Date: | 07 30 1929 |
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Description: | A man reading a scale at the University of Wisconsin engineering building. |
Date: | 1927 |
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Description: | Front view of "Speck's cotton picker," taken for International Harvester's Engineering Department. |
Date: | 11 20 1962 |
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Description: | Final cleaning on a critical part of a gyroscope component of Titan II ICBM inertial (missile) guidance system. The assembly is being done by a man, under ... |
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