Date: | 1926 |
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Description: | Dr. Stephen Babcock with an electric centrifuge butterfat tester. |
Date: | 01 27 1960 |
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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... |
Date: | 1949 |
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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. |
Date: | 1939 |
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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 ... |
Date: | 11 10 1937 |
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Description: | Three male workers testing the "Clean Easy Milker" milking machines at the Ben H. Anderson Mfg. Company, 3220 Atwood Avenue. |
Date: | 06 23 1933 |
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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... |
Date: | 10 02 1926 |
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Description: | Four men selecting seed corn ears in a cornfield. |
Date: | 03 16 1927 |
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Description: | Engineering photograph of men field testing an experimental cotton picker pulled by a Farmall tractor. |
Date: | 06 12 1917 |
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Description: | Engineering photograph of a man field testing a limited production motor cultivator. Original caption reads: "... the 1916 motor cultivator with the additi... |
Date: | 1939 |
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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... |
Date: | 1939 |
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Description: | Elevated view of men field testing an experimental McCormick-Deering 12 foot combine with a Farmall M tractor. |
Date: | 1919 |
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Description: | Man operating an experimental McCormick motor-driven grain binder in a field. |
Date: | 1921 |
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Description: | Man operating an experimental(?) reverse drive tractor with mounted hay rake in a field. |
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: | 1947 |
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Description: | Engineering photograph of a man sitting on an experimental International MRS Special tractor. |
Date: | 1942 |
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Description: | Man testing the model 123-SP (self-propelled) combine (harvester-thresher) in a field. The machine was International Harvester's first self-propelled combi... |
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: | 1938 |
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Description: | Man plowing a field with an experimental Farmall F-22 tractor. |
Date: | 1900 |
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Description: | University of Wisconsin-Madison Agricultural campus with sheep and a dairy barn in the background. |
Date: | 09 19 1944 |
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Description: | B.B. Stoller tending the University of Wisconsin mushroom garden in the "hole in the ground" which is a bricked and vaulted recess located in the hillside ... |
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