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Photograph

Chemist Testing Paint

Date: 06 24 1944
Description: Female chemist using C.M. Ambrose Company paint mixer for testing paint, with a man looking on at the Mautz Paint and Varnish Company, 939 East Washington ...
Photograph

Stripping and Printing a Negative

Date: 03 02 1934
Description: A man exposing a negative onto a zinc plate, in preparation for making a zinc etching at Wisconsin Engraving Co., 109 S. Carroll Street.
Photograph

Preparing a Negative for Stripping

Date: 03 02 1934
Description: A man in the camera room at the Wisconsin Engraving Company plant, 109 S. Carroll Street, is coating the wet plate negative with rubber and collodion to ma...
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

Looking in the Microscope

Date: 10 30 1931
Description: A food scientist looking through a microscope at Oscar Mayer.
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

Potentiometer Thermometer

Date: 07 16 1931
Description: Potentiometer Thermometer being read by Albert Lorenz, assistant meteorologist, U.S. Weather Bureau, North Hall, University of Wisconsin.
Photograph

Madison General Hospital Laboratory

Date: 03 07 1931
Description: Four laboratory workers in the Madison General Hospital laboratory. Three women are working at a counter near microscopes. A man is leaning against a coun...
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

Mautz Paint & Glass Company Chemist

Date: 04 24 1929
Description: Chemist at workbench at the Mautz Paint & Glass Company, 939 E. Washington Avenue.
Photograph

Hydraulics Laboratory

Date: 03 28 1929
Description: Elevated view from the south east of men constructing the concrete forms for the roof of the addition to the University of Wisconsin-Madison hydraulics lab...
Photograph

Tanks at Hydraulics Laboratory

Date: 09 26 1928
Description: Tanks at Hydraulics Laboratory, 660 N. Park Street, before moving, taken from cribbing, at the University of Wisconsin.
Photograph

Tanks at Hydraulics Laboratory

Date: 09 26 1928
Description: Tanks at Hydraulics Laboratory, 660 N. Park Street, before moving, taken from west on cribbing, at the University of Wisconsin.
Photograph

Tanks at Hydraulics Laboratory

Date: 09 26 1928
Description: Tanks at Hydraulics Laboratory, 660 N. Park Street, before moving, taken from hill looking toward Lake Mendota, at the University of Wisconsin.
Photograph

Tanks at Hydraulics Laboratory

Date: 09 26 1928
Description: First tank at Hydraulics Laboratory, 660 N. Park Street, moving into place, taken from hill looking toward Lake Mendota, at the University of Wisconsin.
Photograph

Tanks at Hydraulics Laboratory

Date: 09 26 1928
Description: First tank at Hydraulics Laboratory, 660 N. Park Street, moving into place, taken from upper road looking toward Lake Mendota, at the University of Wiscons...
Photograph

Toledo Scale

Date: 05 22 1928
Description: Toledo scale in use at the University of Wisconsin Genetics barn.

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