Date: | 04 1950 |
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Description: | A girl on a swing is the subject of photographers demonstrating a technique using high speed flash. |
Date: | 09 20 1956 |
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Description: | Katharine Mather of the Corps of Engineers Waterways Experiment Station checks a computer analysis of the composition of cement. |
Date: | 03 17 1955 |
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Description: | Science fair entry using animals to test a high cholesterol diet against a control diet. |
Date: | 05 25 1951 |
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Description: | Chemistry experiment by two men being conducted with steam rising from equipment. |
Date: | 05 25 1954 |
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Description: | Man standing next to an experimental four wheel rubber tire tractor inside an International Harvester engineering(?) facility. |
Date: | 1954 |
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Description: | Color photograph of a man harvesting corn with a McCormick corn picker on International Harvester's experimental farm. |
Date: | 11 05 1954 |
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Description: | Man operating a ventilator testing cabinet at W.R. Carnes Company. |
Date: | 10 31 1952 |
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Description: | Research Products, 1015 East Washington Avenue, display featuring Jelene ointment base. |
Date: | 11 05 1954 |
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Description: | Man operating a ventilator testing cylinder at W.R. Carnes Company. |
Date: | 11 05 1954 |
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Description: | Man standing on a platform ladder adjusting a ceiling ventilator in the testing room at W.R. Carnes Company, wide angle view. |
Date: | 1955 |
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Description: | Aerial view of the Forest Products Laboratory. |
Date: | 1951 |
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Description: | Nighttime elevated view of the S.C. Johnson Wax Company research tower, designed by Frank Lloyd Wright. |
Date: | 1953 |
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Description: | Trucks mounting a steep grade in the testing track at International Harvester's Phoenix Proving Ground. Opened in 1947, the proving ground was used by Inte... |
Date: | 1953 |
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Description: | View of International Harvester's Phoenix Proving Ground. Opened in 1947, the proving ground was used by International Harvester through the 1970's to test... |
Date: | 1953 |
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Description: | Stone displaying ancient writing. The rock was on the grounds of International Harvester's Phoenix Proving Grounds. Opened in 1947, the proving ground was... |
Date: | 1953 |
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Description: | International pickup kicking up dust on a dirt test track at International Harvester's Phoenix Proving Ground. Opened in 1947, the proving ground was used ... |
Date: | 1953 |
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Description: | Cacti frame three International semis and a pickup on a test track at International Harvester's Phoenix Proving Ground. Opened in 1947, the proving ground ... |
Date: | 1953 |
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Description: | Headquarters building for truck testing at International Harvester's Phoenix Proving Ground. Opened in 1947, the proving ground was used by International H... |
Date: | 1953 |
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Description: | International semi trucks mounting a long hill at International Harvester's Phoenix Proving Ground. Opened in 1947, the proving ground was used by Internat... |
Date: | 1953 |
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Description: | Aerial view of International Harvester's Phoenix Proving Ground. Opened in 1947, the proving ground was used by International Harvester through the 1970's ... |
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