Date: | 1919 |
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Description: | Three-quarter view from left front of a man operating an experimental motor-driven mower with two vertical lift sickle bars. |
Date: | 07 14 1924 |
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Description: | Man driving a Farmall tractor pulling a wagon piled high with hay near the open door of a large barn on Deems Farm. The barn has a cupola with a lightning ... |
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