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Photograph

Dr. Babcock with Butterfat Tester

Date: 1926
Description: Dr. Stephen Babcock with an electric centrifuge butterfat tester.
Photograph

Forest Products Laboratory

Date: 1933
Description: The Forest Products Laboratory.
Photograph

Seed Company Grounds

Date: 06 23 1936
Description: Workers in trial fields of the Leonard Seed Company, with the processing plant in the background.
Photograph

Babcock Ceremony

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.
Photograph

S.M. Babcock and Tester

Date: 06 09 1928
Description: S.M. Babcock, on the right, and his original milk butterfat tester at an honorary ceremony.
Photograph

Dr. Babcock Milking a Cow

Date: 05 1928
Description: Dr. Stephen Moulton Babcock seated on a stool and milking a cow. Another man stands near the head of the cow. They are in a fenced field near a road, most ...

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