How do I replace snap-on trucks?

The underside of two passenger cars with rebuilt truck bolsters in white styrene

Q: I was recently given some older HO scale hopper cars that apparently had snap-on trucks. What method do you recommend to fill in the hole so I can replace snap-on trucks with the screw-on type? I gather I would use 2-56 screws? – Artie Krass A: What you use to fill in those holes […]

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ChatGPT and the model railroad: an exploration

An image of anAI generated model railroad layout

One of the hottest topics of the moment is the conversation around artificial intelligence (AI.) If you’ve been paying attention to this conversation, you likely know that Artificial Intelligence programs have made enormous strides forward in just the past few years. These advances have caused disruption and innovation in equal measure in many fields. These […]

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Help stop my Walthers troop sleeper car derailing

A military-green HO scale troop sleeper car on a white background

Q: A fellow club member and I just started running the Walthers troop cars on the club layout. We are having problems with the troop sleeper cars derailing on the 36″ curves. Can you suggest a solution to this problem? – Alan Cox A: If those are the only cars having derailing problems on those […]

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How do I model a switch heater?

A boxy metallic device with a rectangular chimney stands next to a section of railroad track with two metallic ducts extending between the rails

Q: How exactly do switch heaters work? And how can I model a switch heater? – Bob Kolankoski A: Over the years, railroads have tried many different methods to keep switch points from getting clogged with ice and compacted snow. One of the earliest was placing burning smudge pots between the rails. Later, more permanent switch […]

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How would small feed dealers receive grain?

An orange, wood-sided feed mill with attached grain bins is seen on an HO scale train layout

Q: I have acquired a vintage Suydam “Purina Chows” feed mill kit. What would be contained in the silo part of the building (grain or feed) and how did those feed dealers receive grain? Dumping grain from a boxcar seems a bit messy, and covered hoppers were not in use until the mid-1950s. I model the […]

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What railroad signals mean

A chart showing how different railroad signal aspects appear on different kinds of signals

Admit it: Do you know what railroad signals mean? Do you panic when you shown up for an operating session at a strange layout and see it has working signals? Railroad signal aspects aren’t as simple as traffic lights. In addition to stop, caution, and go, railroad signals can mean stop and then go, keep […]

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An N scale layout in a coffee table

A pencil sketch of an N scale model train layout in a coffee table

Over the years, I remember reading articles in Model Railroader about model train layouts built into furniture, like cabinets, dining tables, and coffee tables. I always thought this was a great idea, allowing modelers to bring their hobby out of the cold, lonely basement and into the welcoming atmosphere of the family room. It was an especially intriguing […]

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Model Railroader Video Vault highlights

An image of two men standing behind a modeling workbench

Model Railroader Video Vault highlights: Kalmbach has been producing model railroading videos for a long time, longer even than some readers realize. Luckily for us contemporary model railroaders, some of these videos have been digitized, and range from how-to videos to layout visits. These videos contain a wealth of knowledge from model railroading stars of […]

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Another single-industry layout: An ethanol plant track plan

A pencil drawing on track paper of a 3 x 8-foot shelf ethanol plant track plan

In last month’s “Sketching with Steve,” I explored a single-industry track plan by drawing a 4×8 paper mill layout. This month I’m doing it again, this time creating an ethanol plant track plan. If you’re looking for a modern industry that offers lots of business for your model railroad, an ethanol plant is for you. Jeff […]

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How are these vintage turnout controllers used?

Four black rectangular devices with red lever handles and multicolored wires lie on a plywood surface

Q: I started model railroading in 1961, when I was a Second Lieutenant in the U.S. Army. Two years later, my family and my career began to grow to the point I wasn’t able to pursue my hobby. I packed up my model trains in 1963 and didn’t open the box until recently. To my surprise, it […]

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