Date: | 1936 |
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Description: | A view of two men on tractors, contour plowing a field. Two other men stand near a dirt road. |
Date: | 1925 |
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Description: | Cyanotype print of a farmer using an Andrews-Kinkade Model D four-plow tractor to work in a field. |
Date: | 1925 |
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Description: | Cyanotype print of a man using an Andrews-Kinkade Model D four-plow tractor to work in a field. Farm buildings are in the background at left. |
Date: | 1915 |
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Description: | Men use an Avery 90 horsepower tractor and a gang plow to work in a farm field. |
Date: | 1915 |
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Description: | Rear view of a man using an Avery 20-35 tractor and a disc harrow to work in a field. |
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