Date: | 1940 |
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Description: | A man operating an International TD-18 Diesel TracTractor (crawler tractor) in a logging operation. The tractor was owned by the Pacific National Lumber Co... |
Date: | 1938 |
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Description: | A man sits on a metal barrel near an International I-30 tractor modified into a P-30 power unit. The power unit was used with a Skagil hoist at a lumber si... |
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