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Filter: Subject of tractors
| Date: | 1938 |
|---|---|
| Description: | Cover of a brochure for Dyrr spring tooth and spike tooth harrows. Cover features an illustration of a field scene with a man operating a tractor and harro... |
| Date: | 1938 |
|---|---|
| Description: | Cover of a brochure featuring an illustration of an offset disk harrow pulled by a TracTractor (crawler tractor). In the background is a farm. |
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