Ask MR: Modeling the Amtrak Auto Train

A silver and dark blue General Electric diesel locomotive leads a train of silver bi-level passenger cars

Q: What locomotives are currently used to pull Amtrak’s Auto Train? And does anyone offer them in N scale? – David Feitelson, Ocala, Fla. A: Though people today are most familiar with Auto Train as an Amtrak offering, the unique service began in 1971 under the auspices of a private company, the Auto-Train Corporation. Using […]

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Ask MR: Flange-bearing frogs explained

A close-up image of a flange-bearing frog on a rail crossing diamond

Q: What is a lift frog and why are they used? – Bob Kolankoski, Scranton, Pa. A: Flange-bearing frogs, also known as lift frogs, jump frogs, or more colloquially leap frogs, are used on switches or diamonds where the main route sees far more traffic than the secondary. On a traditional tread-bearing frog, the flangeways […]

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Ask MR: What do covered gondolas carry?

A black gondola with a white Fiberglas cover is seen in a train in front of a red barn

Q: What kind of cargo is in those gondolas I see that have rounded covers on them? – John Martin A: That depends on the kind of covers you’re talking about. If the gondola in question has low sides and the cover is a tall one with lifting and stacking brackets on it, it’s a […]

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How lumber is shipped on the railroads

A centerbeam flatcar loaded with white-wrapped bundles of lumber sits in a train

Q: I have made several stacks of scale 4 x 8 plywood for use as scenery on my HO scale layout. I place them as boxcar loads, but was wondering how lumber is shipped on the railroads? Was plywood in fact shipped in boxcars, or were other types of railcars used? – David Bellamy, Caledon, […]

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