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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

Toledo Scale

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

Scales

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

Selecting Seed Corn in Field

Date: 10 02 1926
Description: Four men selecting seed corn ears in a cornfield.
Photograph

Ventilator Testing Cabinet

Date: 11 05 1954
Description: Man operating a ventilator testing cabinet at W.R. Carnes Company.
Photograph

Ventilator Testing Cylinder

Date: 11 05 1954
Description: Man operating a ventilator testing cylinder at W.R. Carnes Company.
Photograph

Carnes Company Testing Room

Date: 11 05 1954
Description: Man standing on a platform ladder adjusting a ceiling ventilator in the testing room at W.R. Carnes Company, wide angle view.

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