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New YouTube Video From Arizona Rock and Mineral Company

Railway Post office car (RPO) in action HO Scale. I show you what my mail crane looks like and how it functions. You are shown how the mail hook looks and functions on the RPO cars. A lot of home work has gone into the cars and scenes to make this an interesting video. I’ll demonstrate how my Twin “T” block detectors work and make some electronic functions automatic when a train enters a block. There are support structures and figures that add to the story of the “Fast Mail” as it whizzes past grabbing the mail sack.

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