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Workin Down In The Coal Mins In The S

Workin on the railroad on dvd by pentrex.Have you ever passed a track gang and wondered what all those machines actually do heres your answer and more.Youll visit a tie replacement and surfacing gang to witness the amazing parade of equipment as it progresses down the track.Closeup shots explain what each machine does.Then youll tour a major shop to see in detail how coal hoppers are.

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