Tar Branch building sources

Color photo of buildings on HO scale model railroad.

Q: On the Winston-Salem Southbound Tar Branch project layout there were three small industries in the middle. Do you have the brands and descriptions of the structures used? — Andy Sestak Before I answer your question, Andy, I want to back up a step to catch everyone up to speed. The Winston-Salem Southbound Tar Branch […]

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Model steam locomotive driver flanges

A black model steam locomotive

Q: Why are the flanges on model steam engine drive wheels so much larger than on the prototypes? Is it because the models don’t weigh very much? Or is it because they have to navigate tight curves? And do larger scales (like G scale and live-steam models) have flanges that are closer to the prototypes? […]

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Horizontal versus vertical track cutters

Color photo of hand holding cutting tool with orange handles.

Q: Please explain how to tell the difference between horizontal and vertical cut rail nippers. — Dave Smith A: To answer your question, I turned to a blog on the Xuron Corp. website. The well-known manufacturer of hobby tools, based in Saco, Maine, recommends using its 2175B track cutters on new installations. The tool, which […]

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Stencils on the rail

Color photo of railroad track with yellow stencil on web of rail.

Q: In all my 74 years of  looking at train tracks this is the first time I noticed a “No trespassing” stencil on the web of the rail of the Union Pacific tracks that run by my home in Fort Dodge, Iowa. I’m curious if this is standard procedure for the UP or if other […]

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How do mechanical passenger car washers work?

Black-and-white image of streamlined passenger car by trackside mechanical washer.

Q: How do mechanical passenger car washers work? — Steve Moore A: Keeping passenger cars clean is a never-ending battle as they’re subjected to the same dirt, dust, and grime as locomotives and freight cars. While spot cleaning, such as windows, is handled en route, extensive cleaning is handled at coach yards and larger terminals. […]

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What structures and cars to model a brewery?

An HO scale model brewery complex with several different kinds of buildings

Q: I’m planning a rail-served brewery for my N scale layout. What did these industries look like, and what kind of products would trains deliver to the brewery or haul away from it? — Eli Quarless A: Breweries are large, sprawling, complex industries that take up multiple buildings and receive and ship a wide variety […]

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What causes a rough finish on an airbrushed structure?

A blue-gloved hand airbrushes brick red paint on a plastic model of a factory

Q: I wonder if you could offer some ideas as to what might have caused a rough finish on an airbrushed structure. The prototype’s facade has white enameled panels, which I made by scribing lines in white styrene. The rest of the exterior is gray with a concrete block pattern, which I also modeled in […]

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What’s the best industry for a small shelf layout?

An overall view of a small shadowbox model railroad with autumn scenery

Q: I am in a decision mode as to what’s the best industry for a small shelf layout. I’m considering either lumber or grain. My shelf is 14″ x 6-0″. Also, what freight cars would be needed for each industry? Thanks. — Bill M. A: You didn’t say what scale you’re modeling in, but 14″ […]

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Where do the passenger cars in mixed trains go?

A steam-powered train stops at a small town station in the mountains

Q: Do the passenger cars in mixed trains go in front of the freight cars, or vice versa? — Stanley Lachac A: As is so often the case in questions about railroading, the answer is, it depends. As I wrote in my answer to Joe Mizell’s question in the February 2020 “Ask MR,” a mixed […]

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