Locomotives are the power of railroading

An image of the broadside of a black-painted steam locomotive trailing smoke and steam

Locomotives are the power of railroading and the industries’ most potent and popular symbols. The major types that have been used in North America are steam (now confined to museums, tourist lines, and the occasional excursion), diesel-electric (the standard of the industry), and straight electric (always a tiny minority). Steam locomotives burn coal, oil, or […]

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Basic railroad photography: One camera, one lens

Close up photo of a rotary Lustig

Railroad photography It can be intimidating sometimes, waiting to photograph a train with your camera and the 18-55 mm kit lens, standing next to a fellow fan sporting a monstrous telephoto zoom that in some cases costs more than the car that got you here. That person is going to get a shot you couldn’t […]

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Railroad Archaeology 101: Digging up dirt on abandoned routes

black and white photo of abandoned line in Colorado

Abandoned routes It can be disheartening to study a railroad atlas and come across abandoned routes. Nobody wants to realize a line is gone, especially if we had previously witnessed it as an active transportation entity. Well, let’s take a pen and cross off that line. No! It’s rare that the remnants of an abandoned […]

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What’s the difference between a locomotive and an engine?

An image of a black-painted modern diesel locomotive leading a long string of tank cars

Railroaders, and railfans, are always talking about engines: How many engines were on that train? Don’t those new engines look good (or bad)? Did you get the number of that engine? So, what’s the difference between a locomotive and an engine? We use both terms to describe the most compelling element of railroading: the machines […]

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Five mind-blowing facts — Wabtec

Logo of Wabtec Corp. Five-mind blowing facts — Wabtec

Wabtec In the rail world today, Wabtec is viewed as the company that bought General Electric’s locomotive production. This is the simple version of the story. When we trace Wabtec to its roots, we find that, as many of us know, the company is also known for an invention that revolutionized railroad safety — the […]

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Grade crossing installations

A side view of a train passing a rural grade crossing with railroad crossing sign, a lowered gate, and flashing red warning lights

Grade crossing installations take many forms but nearly always include the railroad symbol most familiar to the public — the highway/railroad grade crossing warning sign. Crossbuck is the correct term for the X-shaped sign located just before a road reaches railroad tracks. These signs read RAILROAD CROSSING in the U.S. and are lettered with similar words, […]

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Glossary of railroad signal terminology

Orange and green diesel locomotive passes under signal bridge. Glossary of railroad signal terminology

Basic railroad signal terminology Here is a glossary of railroad signal terminology. Signals are used for protection and control of train traffic. However, there is no national standard or system, so signals used by individual railroads may vary. Glossary of railroad signal terminology Absolute signal: A signal whose “stop” indication means “stop and stay.” Usually […]

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How steam locomotives work

A large black steam locomotive, numbered 1309, emerges from a tunnel trailing a cloud of black smoke

Unlike modern machines, the steam locomotive — which underwent few fundamental changes in 125 years of development — openly displays many of its parts. This mechanical honesty has long captivated onlookers and invited study, but many still wonder just how steam locomotives work. In fact, entire books have been devoted to the subject. There are […]

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EMD’s pioneering SD7 and SD9 locomotives

1952 red and gray locomotive

SD7 and SD9 locomotives The Electro-Motive Division’s original six-axle diesel-electric road switchers were the SD7 and SD9. Producing 1,500 and 1,750 hp, respectively, they set the stage for larger and more powerful six-axle locomotives that would come to dominate the industry. The first SDs sold in relatively small numbers. EMD produced 188 SD7s and 471 […]

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Critters in the enginehouse

A small, red, locomotive parked inside an old brick enginehouse with an open inspection pit in the foreground

Critters in the enginehouse: There’s a pecking order that governs North American diesel locomotives. At the top of the order are the big high-horsepower locomotives produced by General Electric and Electro-Motive Division. These are followed by medium-horsepower units such as GE’s 2,300 hp Super 7 Series and Republic Locomotive‘s 2,000-hp RD20. Next are medium- and […]

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