Date: | 1922 |
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Description: | Interior view of two unidentified male scientists working with various paper testing apparatus in the corner of a chemical laboratory. |
Date: | 1922 |
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Description: | View of an unidentified man sitting on a stool demonstrating delicate paper testing apparatus. A poster on the wall reads: "International Metric System." |
Date: | 1922 |
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Description: | View of an unidentified male scientist looking into boxed paper apparatus, surrounded by other measuring tools and scales, in the corner of a Kimberly Clar... |
Date: | 1970 |
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Description: | Two women in paper "Smucker's" hats are watching a man at work in a laboratory beyond a set of windows, presumably at J.M. Smucker Company's Quality Contro... |
Date: | 10 16 1945 |
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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: | 1950 |
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Description: | Five men, each with a small dish in front of them, are sitting around a table in the chemistry laboratory of the Robert A. Johnston Company. Several of the... |
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