Why do railroads use catenary?

Orange, black, and white model electric locomotive running under catenary.

When you think about electrified rail lines today, the first thing that probably comes to mind is Amtrak’s Northeast Corridor. But in the first half of the 1900s, before the start of the diesel era, railroads used electrified lines to move freight and passengers. Examples in the east included the New York, New Haven & […]

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Hang clipboards with hook and loop fasteners

A hand raises a clipboard hanging from a model railroad fascia

If you’re like me, you put a lot of work into your model railroad scenery, and the last thing you want to see is an operator putting his paperwork on the layout during an operating session. This situation was a concern for me, so I turned to hook and loop fasteners and piano hinges to […]

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Why did railroads use train orders?

Scan of train order with information written in pen.

If you’ve read Model Railroader or many of our books and special issues, you’ve probably seen references to timetable-and-train-order operation, or TTTO for short. Employee timetables (ETT) that governed TTTO operation listed station names, mileposts, train numbers and classes, departure and arrival times, and operating instructions, among other items, to govern train movements. So why […]

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Planning a modular show layout with LEGO

A group of LEGO module bricks in place on the planning board

When I joined North Georgia Modurail, I noticed early on that the club had a hard time planning show layouts. The layout would be planned on paper, but inevitably changes had to be made at the last minute. My inspiration came while watching my 4-year-old son play with his LEGO. The bricks were a small-scale […]

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10 household items for model railroading

Color photo showing six clothespins with modified tips attached to wood block.

Though the hobby has evolved throughout the decades, one theme has remained constant: Model railroaders are a resourceful bunch. There are many in the hobby community who have a knack for looking items not for what they are, but for what they might become. In this article, we’ll take a look at 10 household items […]

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How can I use an Arduino on a model railroad?

A small, square, blue circuit board labeled “Arduino Uno”

Q: In your Ask MR question “Is there a way to automatically slow DCC locomotives?” you mentioned Arduino, a DCC-connected programmable system. Is that like Java Model Railroad Interface (JMRI) software, and if so, how do the two compare? — Bruce Fogwell A: Hi, Bruce. Arduino isn’t software — it’s hardware. An Arduino is a tiny computer, […]

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Installing figures in Lionel’s 21″ passenger cars

Scaled figure being placed onto plastic molded seat with tweezers

Lionel Trains’ 21″ passenger cars have been a staple in the manufacturer’s lineup of O-scale, 3-rail products for some time. A common censure though has been the lack of previously installed passengers upon purchase, leaving empty seats that need to be filled. From disassembly to reassembly, this project is easier to accomplish than I initially […]

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5 layout improvement tips

Color photo of airbrush being used to weather HO scale track.

Regardless the size, model railroads require regular maintenance. Cleaning track, dusting scenery and structures, and maintaining equipment are just some of the things that require attention. Not keeping up on these tasks will lead to a layout that runs poorly, looks tired, and potentially cause you (and/or members of your operating crew) to lose interest. […]

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Build a yard office with an HO Atlas elevated gate tower

Model railroad building with yellow and red faded paint, as well as silver tweezer holding small red trim board.

While sifting through my “someday” project box, I found an old Atlas elevated gate tower.  I’ve had this little plastic structure since my earliest days in the hobby, but it’s been a number of years since I’ve used it on a layout. Despite its rough shape, I pulled it out of the box thinking it […]

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Troubleshoot wheel gauge problems

two wheelsets, one modified and one unmodified

I bought a set of Williams tinplate cars that duplicated scarce Lionel products from the 1930s in an online auction (photo above). I planned to run them on my period layout and was pleased to find the cars to be in like-new condition when they arrived. However, when I placed them behind my Lionel No. […]

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Give your layout a summer vacation

Cold weather and limited train events keeping you indoors running trains? Well, we can relate. If you choose to give your favorite pastime a break for the summer to enjoy the weather with friends and family, then we suggest doing the following to ensure a smooth transition back into the hobby come those chilly, fall […]

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