Date: | 06 24 1944 |
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Description: | Female chemist using C.M. Ambrose Company paint mixer for testing paint, with a man looking on at the Mautz Paint and Varnish Company, 939 East Washington ... |
Date: | 06 28 1944 |
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Description: | Female chemist using C.M. Ambrose Company paint mixer for testing paint at the Mautz Paint and Varnish Company, 939 East Washington Avenue. |
Date: | 12 21 1933 |
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Description: | Mr. S. Schafer in laboratory coat, holding one large and one small snake. |
Date: | 10 30 1931 |
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Description: | A food scientist looking through a microscope at Oscar Mayer. |
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 operating a ventilator testing cylinder 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. |
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