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: | 04 21 1955 |
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Description: | Portrait of Dr. Johan Bjorksten, President-Treasurer of Bjorksten Research Laboratories for Industry Inc. The headline for the article on the front page of... |
Date: | 08 02 1879 |
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Description: | A drawing of Thomas Edison seated at a desk working on an experiment. Caption at bottom reads: "Edison In His Workshop." |
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