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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

Tractor Demonstration at Hinsdale Farm

Date: 1945
Description: A group of spectators gathers around the edge of a field on the Hinsdale experimental farm to view a tractor in use.
Photograph

Spectators at Hinsdale Farm

Date: 1945
Description: A group looks on as a man removes what appears to be a burlap bag from a piece of agricultural equipment on International Harvester's Hinsdale experimental...
Photograph

HT-340 Research Tractor in Arena Show

Date: 1973
Description: A man wearing a cowboy hat is operating an International Harvester model HT 340 experimental research tractor in a dirt arena under a tent in front of spec...
Photograph

Crowd with HT-340 Tractor

Date: 1962
Description: Elevated view of a crowd of men, teenagers, and children gathered around an International Harvester HT-340 experimental research tractor.

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