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Photograph

Dairy Laboratory Truck

Date: 1947
Description: Two men standing at the rear of the Wisconsin Department of Agriculture dairy laboratory truck, which has wooden steps leading up to the open rear doors.
Photograph

Chemical Laboratory

Date: 1944
Description: Gertrude Satina weighs a piece of steel in the chemical laboratory at the International Harvester Company. The original caption reads: "This photo shows th...
Photograph

Arnold Batson in Rubber Laboratory

Date: 1944
Description: Arnold Batson works with natural and synthetic rubbers in the rubber laboratory at the Gas Power Engineering Department. The original caption reads: "Exper...
Photograph

University of Wisconsin Dairy School Laboratory

Date: 1915
Description: Large group of Dairy School students, all men, testing samples in the laboratory.
Photograph

Experimental Crawler Tractor

Date: 1960
Description: Slightly elevated view of three men working with an experimental crawler tractor indoors. Caption reads: "Experimental Crawler Tractor Equipped with a Turb...

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