Date: | 1938 |
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Description: | Advertising brochure for the T-20 TracTracTor (crawler tractor), featuring photos of farmers using T-20 tractors to plow, and to harvest with combines (har... |
Date: | 1938 |
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Description: | Cover of an advertising catalog for T-20 TracTracTors (crawler tractors), featuring photographs of tractors plowing a field; harvesting with a combine (har... |
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