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Filter: Subject of Tractors
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| Date: | 1940 |
|---|---|
| Description: | Map illustrating the industrial uses of International crawler tractors (TracTracTors) across the United States. Includes the text: "International Serving I... |
| Date: | |
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| Description: | The world is flat; we get around this stretched credulity by going straight as an arrow and meeting ourselves in a space of time |
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