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: | 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: | 1939 |
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Description: | Elevated view of men using F-20 tractors to pull 12-foot experimental combines in a field. |
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