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Photograph

Students Conducting Scientific Research

Date: 1900
Description: Downer College students working in a laboratory in which a human skeleton, a frog, a bat and stuffed birds are displayed.
Photograph

Stroboscopic Photography Technique

Date: 04 1950
Description: A girl on a swing is the subject of photographers demonstrating a technique using high speed flash.
Photograph

Edward A. Birge

Date: 1917
Description: Edward A. Birge and Chancey Juday with plankton trap in Lake Mendota. From album of photographs relating to the research in limnology conducted at Trout La...
Photograph

Dr. Babcock with Butterfat Tester

Date: 1926
Description: Dr. Stephen Babcock with an electric centrifuge butterfat tester.
Photograph

Digitalis Exhibit

Date: 05 15 1935
Description: View of a U.S. Pharmacopeia Exhibit about a class of medications called 'digitalis' at the annual Philadelphia on Parade. Digitalis medicines are used to i...
Photograph

Farmer and Computer

Date: 01 27 1960
Description: A farmer observes the processed results of the workings of an early computer or data machine. The machine was used to process and to organize data on a her...
Photograph

Analyzing Composition of Cement

Date: 09 20 1956
Description: Katharine Mather of the Corps of Engineers Waterways Experiment Station checks a computer analysis of the composition of cement.
Photograph

High Cholesterol Diet

Date: 03 17 1955
Description: Science fair entry using animals to test a high cholesterol diet against a control diet.
Photograph

Atomic Energy

Date: 
Description: Students and teacher in classroom demonstrating an experiment with atomic energy.
Photograph

Chemistry Experiment

Date: 05 25 1951
Description: Chemistry experiment by two men being conducted with steam rising from equipment.
Photograph

Farmall M Leveling Gravel at Hinsdale Farm

Date: 1949
Description: Worker leveling gravel with a McCormick-Deering Farmall M tractor and a no. 7 angle dozer at International Harvester's Hinsdale farm and testing facility.
Photograph

Experimental Combine Harvesting Grain

Date: 1939
Description: Elevated view of men harvesting grain with a McCormick-Deering 12 foot experimental combine (harvester-thresher) pulled by a Farmall M tractor. There is a ...
Photograph

Dr. Birge on Trout Lake

Date: 
Description: Dr. Edward Ashael Birge paddling on a raft in Trout Lake. In 1875 Dr. Birge first came to teach natural history at the University of Wisconsin, and remaine...
Photograph

E.A. Birge Reading an Anemometer

Date: 1912
Description: Dr. E.A. Birge in his element, reading an anemometer of the weather data station on Green Lake.
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

Field Testing Experimental Cotton Picker

Date: 03 16 1927
Description: Engineering photograph of men field testing an experimental cotton picker pulled by a Farmall tractor.
Photograph

Limited Production Motor Cultivator

Date: 06 12 1917
Description: Engineering photograph of a man field testing a limited production motor cultivator. Original caption reads: "... the 1916 motor cultivator with the additi...
Photograph

Experimental Combine with Farmall M Tractor

Date: 1939
Description: Elevated view of men field testing an experimental 12 foot McCormick-Deering combine (harvester-thresher) with a Farmall M tractor. Mountains are in the ba...
Photograph

Experimental McCormick-Deering Combine and Farmall M Tractor

Date: 1939
Description: Elevated view of men field testing an experimental McCormick-Deering 12 foot combine with a Farmall M tractor.

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