Date: | 1925 |
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Description: | Group of ten people, both men and women, observing a researcher working in a laboratory with young chickens in a wire cage beneath a lamp. The researcher w... |
Date: | 1945 |
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Description: | People examining machinery on display in front of a tent at International Harvester's Hinsdale experimental farm. A building with a red pylon and signs adv... |
Date: | |
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Description: | Slightly elevated view of men and women sitting around a table, sampling slices of Oscar Mayer meat products in the Oscar Mayer laboratory. A women in a lo... |
Date: | 1937 |
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Description: | John Craig, Max Gene Nohl (seated in the dive suit), Dr. Edgar End and a fourth unknown person looking in. The location is the Milwaukee County Emergency H... |
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