Date: | 1900 |
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Description: | Technicians standing and sitting in the paint(?) laboratory at the McCormick Reaper Works factory. Tables are equipped with burners, beakers and other supp... |
Date: | 02 20 1951 |
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Description: | Al Hammond, a technician at the state crime laboratory, poses with some testing equipment. As a former medical corps man during World War II, he would be a... |
Date: | 1953 |
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Description: | Mae Houston discussing foot pedal design of the Decorator with Ray Edwards and M. Jura of Experimental and Test. |
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