Date: | 1960 |
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Description: | Experimental four-wheel drive tractor (4WD-3) at a field demonstration near Great Falls, Montana. The demonstration took place on the farm of Walter Mehmke... |
Date: | 03 28 1944 |
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Description: | Cyril Methodius Jansky, professor emeritus in electrical engineering, at the University of Wisconsin. |
Date: | 07 24 1900 |
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Description: | Engineer E.A. Johnston operating a single-cylinder version of the McCormick Auto-Mower at the McCormick Works. Johnston was Director of Engineering for the... |
Date: | 04 11 1946 |
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Description: | Bernie Larson shown operating an electric boat hoist, manufactured by Gordon Engineering, Madison, at the Madison Marine Service booth, at the Southern Wis... |
Date: | |
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Description: | A man sitting behind the wheel of an experimental tractor. |
Date: | 1915 |
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Description: | A man operates an experimental motor-driven grain binder. |
Date: | 12 28 1927 |
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Description: | Engineering photograph of a tractor wheel with conical spikes taken at an International Harvester factory. |
Date: | 05 08 1927 |
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Description: | Engineering photograph of a Farmall Regular tractor, probably taken at an International Harvester factory. |
Date: | 09 20 1928 |
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Description: | Engineering photograph of rear view of a Farmall Regular tractor. The photograph shows details including decals, and was likely taken at an International H... |
Date: | 09 20 1927 |
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Description: | Engineering photograph of rear view of a Farmall Regular tractor. The photograph was likely taken at an International Harvester factory. |
Date: | 05 07 1929 |
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Description: | Engineering photograph of a Farmall Regular tractor with electric lights and attached two-row middle-buster. |
Date: | |
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Description: | Engineering photograph of the engine of a Farmall 12(?), or F-12 tractor. |
Date: | |
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Description: | Engineering photograph of an experimental Farmall tractor. |
Date: | |
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Description: | Engineering photograph of a Farmall F-20 tractor with industrial seat and front extension rims. |
Date: | |
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Description: | Engineering photograph of the left rear section of a Farmall tractor. |
Date: | |
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Description: | Engineering photograph of a Farmall tractor with rubber (pneumatic) tires. |
Date: | |
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Description: | Engineering photograph of a Farmall F-12 tractor with a single front wheel. There is a backdrop on the wall in the background. |
Date: | 05 09 1938 |
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Description: | Farmall F-30 tractor with rubber (pneumatic) tires. |
Date: | 05 09 1938 |
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Description: | Rear view of a Farmall F-30 tractor with rubber (pneumatic) tires and showing decals. |
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