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Description: | A man is on a walkway on top of a mechanical conveyor belt machine that is loading sand and gravel into the bed of a truck. A steam shovel is visible in th... |
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Description: | A steam shovel moving sand and gravel in a quarry. |
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Description: | A man wearing a suit and a hat stands on a mound of dirt in a road with an automobile on his left and a steam shovel on his right. The steam shovel has a s... |
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