Date: | 1949 |
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Description: | Construction worker clears trees along a hillside with an International diesel TD-24 TracTracTor (crawler tractor). |
Date: | 1936 |
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Description: | Advertising poster for International Harvester crawler tractors (TracTracTors) showing the tractors laying "groundwork for the New York World's Fair, 1939"... |
Date: | 1969 |
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Description: | Close-up view of a track on a piece of construction equipment. |
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