Date: | 1900 |
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Description: | Downer College students working in a laboratory in which a human skeleton, a frog, a bat and stuffed birds are displayed. |
Date: | 1928 |
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Description: | Professor Hull conducting an experiment at the Psychological laboratory of the University of Wisconsin. |
Date: | 1926 |
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Description: | Dr. Stephen Babcock with an electric centrifuge butterfat tester. |
Date: | 05 15 1935 |
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Description: | View of a U.S. Pharmacopeia Exhibit about a class of medications called 'digitalis' at the annual Philadelphia on Parade. Digitalis medicines are used to i... |
Date: | 05 05 1937 |
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Description: | View of an educational exhibit set up under the auspices of George Beal, for the U.S. Pharmacopeial Convention, at the dedication of the Mellon Institute. |
Date: | 05 1936 |
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Description: | A view of the U.S. Pharmacopeia's exhibit at the American Medical Association's 1931 Conference in Kansas City. The exhibit includes printed reference mate... |
Date: | 09 20 1956 |
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Description: | Katharine Mather of the Corps of Engineers Waterways Experiment Station checks a computer analysis of the composition of cement. |
Date: | 03 17 1955 |
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Description: | Science fair entry using animals to test a high cholesterol diet against a control diet. |
Date: | |
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Description: | Students and teacher in classroom demonstrating an experiment with atomic energy. |
Date: | 05 25 1951 |
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Description: | Chemistry experiment by two men being conducted with steam rising from equipment. |
Date: | 1931 |
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Description: | Two students work in the nutrition lab at the University of Wisconsin-Madison. |
Date: | |
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Description: | An empty pharmaceutical laboratory classroom, stocked with supplies for new students. |
Date: | 1890 |
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Description: | Apparatus for limnological research conducted at Trout Lake, Wisconsin and elsewhere. |
Date: | 12 10 1940 |
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Description: | Engineering left side view of a McCormick-Deering Farmall M high clearance (high crop) tractor with cane attachment. |
Date: | 03 01 1939 |
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Description: | Engineering photograph of an experimental Farmall tractor designated as model "3F". Right side view. |
Date: | 08 08 1938 |
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Description: | Engineering photograph of an experimental Farmall tractor designated as model "2F". Right side view. |
Date: | 04 21 1938 |
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Description: | Engineering photograph of an experimental Farmall tractor "with air pre-cleaner" designated as model "F-10". Three-quarter view towards front right. |
Date: | 12 09 1938 |
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Description: | Engineering photograph of an experimental Farmall tractor (wood model) designated as model "2F". Three-quarter view towards left front. |
Date: | 06 02 1938 |
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Description: | Engineering photograph of an experimental Farmall tractor designated as model "1-F". Left side view. |
Date: | 02 11 1938 |
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Description: | Engineering photograph of an experimental Farmall tractor with special fender attachment. The tractor was designated model "F-22". Three-quarter view towar... |
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