Date: | 1920 |
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Description: | Side-view diagram of a Holt Combined Harvester with all parts labeled. The caption beneath the drawing reads: "Sectional View of the Model 30 'Holt' Combin... |
Date: | 1920 |
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Description: | Three-quarter view towards right front side of the Caterpillar 45 crawler tractor. |
Date: | 1920 |
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Description: | Three-quarter view towards the left front side of the Caterpillar 45 crawler tractor. |
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