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| Date: | 1943 |
|---|---|
| Description: | Esther Goubert of Santa Ana, California, takes the final field test of TracTracTor (crawler tractor) operation in the "Tractorette" program. The original c... |
| Date: | 1942 |
|---|---|
| Description: | Elevated view of Harry M. Cosway, tractor operator for Porter & Bonney, driving a tractor through a crop of potatoes. |
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