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Filter: Categories of Wisconsin Historical Images
Filter: Subject of Inventions
Filter: Community of Madison
Filter: Year of 1900-1999
Filter: Year of 1920-1929
| Date: | 1926 |
|---|---|
| Description: | Dr. Stephen Babcock with an electric centrifuge butterfat tester. |
| Date: | 1928 |
|---|---|
| Description: | Crowd seated on the lawn of Agriculture Hall on the University of Wisconsin-Madison for a ceremony honoring S.M. Babcock, inventor of the butter test. |
| Date: | 1920 |
|---|---|
| Description: | Outdoor view of a car, built by two University of Wisconsin students, which can be driven remotely. |
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