How railroads design grades and curves

A red caboose trails a short freight train powered by a steam locomotive

Given a choice, railroads will always follow a straight, level path. Trains use less energy, speeds are higher, and there’s less wear on equipment when railroads can build on an arrow-straight line. But land rises and falls, obstacles must be avoided, and this requires grades to compensate for changes in elevation and curves to reorient […]

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Best-selling early GE diesel locomotives

Black-and-white diesel locomotive in rail yard

The best-selling early GE diesel locomotives are familiar to fans of mid-century diesel power.   General Electric has a long relationship with railroad motive power. The company began building heavy electric locomotives in the 1890s, furnished traction motors and electrical equipment to other builders through the 1950s, and eventually become the dominant diesel-electric locomotive manufacturer […]

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Fonda, Johnstown & Gloversville fan trip

20180511

During an October 15, 1950, excursion, Fonda, Johnstown & Gloversville Alco S2 No. 20 stands beside the short line’s substantial headquarters building at Gloversville with a consist of two cabooses, two wooden combines, and a gondola car. Edward Theisinger photo […]

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Penn Central locomotives remembered

Streamlined diesel Penn Central locomotives under building

Penn Central locomotives were varied from Alco and Baldwin to EMD and General Electric. There were electrics, too, on the Northeast Corridor and branches between New Haven, Conn., and Alexandria, Va.     PC inherited its diesel and electric locomotives from components New York Central; and New York, New Haven & Hartford; and Pennsylvania Railroad. […]

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Clearing a Rio Grande rotary

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During an epic battle to reopen Cumbres Pass after a late December 1951 storm, a worker uses a shovel to clear the discharge chute of Denver & Rio Grande Western narrow gauge rotary OM of heavy, wet snow. John Norwood photo […]

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Santa Fe El Capitan of 1956

Santa Fe El Capitan train rounds curve in mountains

The 1956 Santa Fe El Capitan was a special train that deserves attention of its own merit.     Just say “Santa Fe” to anyone in the realm of railroading and they’ll likely think “Super Chief”! Truly, that Chicago-Los Angeles first-class-only streamliner was about as top notch as they got here in North America — […]

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BL2 at Muskegon

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EMD’s BL2 of 1948–49 was conceived to be as versatile as a road-switcher yet attractive enough to give passenger trains a respectable appearance. Chesapeake & Ohio 1841 illustrates the BL2’s bi-directionality as it idles at the head of a passenger train at Muskegon, Mich., in the 1950s. David W. Richter photo […]

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B&O tower at Deshler, Ohio

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Baltimore & Ohio’s DR Tower, pictured before daybreak in 1952, guards the crossing of the road’s Chicago and Toledo divisions at the small town of Deshler in northwest Ohio. Wallace W. Abbey photo […]

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Winter 2022

Classic Trains Winter 2022

Welcome  The next generation? Head End  IRM hosts EMD centennial celebration Fast Mail  Letters from readers on our Fall 2022 issue Mileposts  Commentary by Kevin P. Keefe True Color  Railroad divided The Way It Was  Tales from railfans and railroaders Car Stop  Variety in Toronto Bumping Post  Toronto Union Station […]

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