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You searched for: Medium digital file Remove constraint Medium: digital file Topical Subjects Coal Mines and Mining--Machinery. Remove constraint Topical Subjects: Coal Mines and Mining--Machinery.
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Two men ride on the engine hauling empty coal cars.
Men with loaded coal cars being hauled out of mine
Two men sit next to a machine inside a Goodman Manufacturing Company showroom.
Two men sit on track mounted engine outside of mine