Modeling the Buckingham Branch in HO scale

Color illustration showing short hood and cab of HO scale EMD hood unit painted gray, red, black, and white with red, white, and yellow graphics on white background.

Q: I model the Shenandoah Valley in HO scale and I have some questions. Where can I find HO scale Buckingham Branch locomotives (preferably GP38-2s) and rolling stock? If there are none available, what paint and decals should I use to custom decorate a GP38-2? — Caleb Miller A: The Buckingham Branch (BB) is a […]

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How to model a tar-and-gravel roof

Color photo of tan and brown brick warehouse buildings with gravel roof on scenicked model railroad layout with a cinder block building in the background.

Q:  I want to simulate the type of roof that uses rubber, tar, and then stone. I was thinking of painting the roof with a glossy black and then putting cinder ballast on it to simulate the rocks. Has anyone done this type of roof? If so, how did you do it? — Rick, via […]

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Can oil-based wood stains be used for modeling?

Color photo of a man’s right hand holding a paintbrush with blue handle applying stain to pieces of stripwood on a light blue background. A bottle of isopropyl alcohol with a blue, white, and gold label with black printing is also visible.

Q:  I’ve recently tried to purchase wood stains for a project and have been unsuccessful finding commercial products that were previously available. I also have three concentrations of India ink washes, made with 70% denatured alcohol, but that limits the final color. I was considering diluting Minwax oil-based wood stain with mineral spirits to the […]

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Is there a compilation of Arduino articles?

Color photo of showing interior of a scale house with an Arduino and wires.

Q: Is there a compilation of Arduino articles written for model railroads that is easily accessed? — Jim Bottomley A: We have two different options that might be of interest to you, Jim. In the Digital Downloads collection on shop.trains.com, we offer “Three Projects Using Arduino Microcontrollers.” The 38-page collection features three articles that previously […]

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Which combinations of HO scale couplers work well together?

Color photo of red and gray HO scale EMD hood unit switching maroon boxcars at tan and blue industry with faded black tank car in background.

Q: I’m getting back into model railroading after a 50 year hiatus. I’m having trouble with knuckle couplers that won’t connect. I have new rolling stock from Athearn, Walthers, ScaleTrains, and Accurail. I also have several cars that I converted to Kadee. Couplers from different manufacturers don’t seem to work together. Are there any combinations […]

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Can DC and DCC locomotives run on the same layout?

Color photo showing two HO scale locomotive shells, one dark blue and one light blue, with mechanisms in foreground on white background.

Q: I have several On30 locomotives with Digital Command Control (DCC), but was recently gifted a passenger set that has a direct-current (DC) locomotive. If some DCC locomotives are sitting on the track, can I use a DC transformer to operate the DC engine on the same track without damaging the DCC locomotives? What would […]

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Veedersburg, Ind., signals

Color photo on HO scale model railroad showing diesel-powered passenger train and steam-powered freight train passing a signal. There are various structures in the background.

Q: The cover of the November 2025 issue of Model Railroader shows the signals for the west end of the Veedersburg, Ind., siding. The signal for entering the siding has no middle head so the best it could display is slow clear, but the signal for leaving the siding has a middle head and only […]

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Scuff pads for scenery

Color photo showing scenicked section of model railroad with trees in foreground and scuff pad in background and sky blue backdrop

Q: I’ve been trying to find the video Cody Grivno hosted a few years ago where he showed how to make a low-profile forest background using, I think, a furnace filter. I’m not talking about making furnace filter pine trees. This was more like cutting a continuous row of tree tops out of filter material […]

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Working with 3D-printed parts

Color photo showing HO scale 3D printed truck bed attached to the support structure on white background. A metal sprue cutter is also visible in the image.

Q: I’m excited by all the new 3D-printed figures and details that have become available. Lately, however, I’ve received some figures that are still attached to the support structure. I work in HO scale, and I’m not sure how to safely remove all this material without damaging the details or figures. Do you have any […]

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Understanding N scale couplers

Color photo of N scale freight car truck with Micro-Trains Line Co. Magne-Matic knuckle coupler

Q: I have gone to train shows and garage sales and bought many N scale cars with all sorts of different couplers. I am trying to create my own standard and stick with the majority of people with N scale rolling stock. I know there are many vendors out there. Can you help me sort […]

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What was western terminus of the MR&T?

Q: What was the western terminus of the MR&T, your HO scale staff layout? — Phil Stead A: Jim Kelly explained the concept behind the Milwaukee, Racine & Troy in “Meet the MR&T” in the December 1989 Model Railroader. “You may have already guessed that the initials in MR&T stand for Model Railroader and Trains, […]

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A closer look at F scale

Color photo of two steam locomotives on scenicked model railroad.

Q: In the September 2022 issue of Model Railroader, Mike Tylick wrote “Add a gated crossing to your layout.” On page 36, there is an image of a gate that he built for the F scale Chester & Beckett RR. What is F scale? — via email A: The Chester & Beckett RR, featured in […]

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