Date: | 1928 |
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Description: | Professor Hull conducting an experiment at the Psychological laboratory of the University of Wisconsin. |
Date: | 01 10 1966 |
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Description: | Gail Lukas' hair stands on end when she places her hand on a Van de Graalf generator in a demonstration by the Atomic Energy Commission for junior high sch... |
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: | 05 22 1928 |
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Description: | Man weighing a box on a Toledo scale at the Belmont Creamery. |
Date: | 05 20 1928 |
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Description: | A man weighing a milk can on an old scale at the Pet Milk Company. |
Date: | 1967 |
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Description: | Illustration of the Antenna Reflector Array used on the Saturn/Apollo Mission, 1967-70. The Array was manufactured by International Harvester Company's sub... |
Date: | 1927 |
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Description: | Front view of "Speck's cotton picker," taken for International Harvester's Engineering Department. |
Date: | 08 1961 |
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Description: | Members of the Senate Commerce Communications Subcommittee stand with a model of the Telstar satellite. A man holds a piece of the model and is pointing sk... |
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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