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Roots of Motive Power |
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This view shows the starting air tanks and three of the six cylinders of the 1928 Washington Iron Works Estep diesel yarder which has recently been put into operating condition by Roots volunteers. |
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Roots of Motive Power |
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This view shows the starting air tanks and three of the six cylinders of the 1928 Washington Iron Works Estep diesel yarder which has recently been put into operating condition by Roots volunteers. |