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Photograph

Experimental Farmall 2-F Tractor

Date: 12 09 1938
Description: Engineering photograph of an experimental Farmall tractor (wood model) designated as model "2F". Three-quarter view towards left front.
Photograph

Experimental Farmall 1-F Tractor

Date: 06 02 1938
Description: Engineering photograph of an experimental Farmall tractor designated as model "1-F". Left side view.
Photograph

Experimental F-22 Tractor

Date: 02 11 1938
Description: Engineering photograph of an experimental Farmall tractor with special fender attachment. The tractor was designated model "F-22". Three-quarter view towar...
Photograph

Experimental Six Wheel Drive Tractor

Date: 12 01 1937
Description: Engineering photograph of an experimental McCormick-Deering six wheel drive tractor with pneumatic tires. Three-quarter view towards front right.
Photograph

Experimental F-22 Tractor

Date: 07 29 1937
Description: Engineering photograph of an experimental Farmall tractor designated as model "F-22". Three-quarter view towards front right.
Photograph

Experimental Six Wheel Drive Tractor

Date: 11 21 1935
Description: Engineering photograph of an experimental McCormick-Deering six wheel drive tractor with a six cylinder engine. Three-quarter view towards front left.
Photograph

Experimental I-12 Tractor

Date: 11 19 1934
Description: Engineering photograph of an experimental McCormick-Deering I-12 tractor with demountable type rear rims. Right side view.
Photograph

Experimental Military Tractor

Date: 1936
Description: Engineering photograph of an experimental McCormick-Deering tractor with wheel covers. The tractor was apparently designed for use by the U.S. military. Th...
Photograph

Experimental Farmall Tractor with Bosch Lighting

Date: 04 11 1928
Description: Engineering photograph of an experimental Farmall tractor with "new Bosch (no battery) lighting system." Right side view.
Photograph

Taste Test at Oscar Mayer

Date: 10 16 1945
Description: Slightly elevated view of men and women sitting around a table, sampling slices of Oscar Mayer meat products in the Oscar Mayer laboratory. A women in a lo...
Photograph

Test Kitchen and Laboratory

Date: 10 16 1945
Description: Slightly elevated view of five women workers in an Oscar Mayer Company test kitchen and laboratory. A low wall is separating two women working at desks on ...
Photograph

Testing Milking Machines

Date: 11 10 1937
Description: Three male workers testing the "Clean Easy Milker" milking machines at the Ben H. Anderson Mfg. Company, 3220 Atwood Avenue.
Photograph

Wisconsin Dairy & Food Division Laboratory

Date: 06 23 1936
Description: Slightly elevated view of the Wisconsin Department of Agriculture and Markets, Dairy and Food Division chemical laboratory, at 1 West Wilson Street.
Photograph

Teacher and Girls Looking at Chart

Date: 10 12 1935
Description: Teacher and two girls looking at rat growth chart.
Photograph

George Trayer with Plywood Panel

Date: 06 23 1933
Description: U.S. Forest Products engineer, George W. Trayer, in the laboratory with a plywood panel, newly developed to provide strength and durability in construction...
Photograph

Oscar Mayer Laboratory

Date: 09 09 1931
Description: Lab worker conducting a test at the Oscar Mayer laboratory.
Photograph

Dr. Claude Reading

Date: 09 02 1931
Description: Dr. Claude Reading, new director of the state veterinary control laboratory in Agriculture Hall at the University of Wisconsin, at work in his laboratory.
Photograph

Meteorologist Reading Wind Instrument

Date: 06 16 1931
Description: Albert Lorenz, assistant U.S. meteorologist, is reading a wind velocity instrument in the laboratory at North Hall at the University of Wisconsin-Madison.
Photograph

University of Wisconsin-Madison Geology Club

Date: 03 07 1930
Description: Group portrait of the University of Wisconsin-Madison Geology club in the Beefeaters room in Memorial Union.
Photograph

Scales

Date: 07 30 1929
Description: A man reading a scale at the University of Wisconsin engineering building.

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