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: | 11 05 1954 |
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Description: | Man operating a ventilator testing cabinet at W.R. Carnes Company. |
Date: | 11 05 1954 |
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Description: | Man standing on a platform ladder adjusting a ceiling ventilator in the testing room at W.R. Carnes Company, wide angle view. |
Date: | 1944 |
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Description: | Gertrude Satina weighs a piece of steel in the chemical laboratory at the International Harvester Company. The original caption reads: "This photo shows th... |
Date: | |
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Description: | Elevated view of two men in a chemistry lab with glass block walls. The men are standing in front of two different wet bench lab tables, and are working on... |
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