Polishing the rails for General Electric

nyc9363

New York Central S3 No. 9363 stands on the West Side line in Manhattan in 1967. Thirteen years earlier and 150 miles to the north, the road used another Alco switcher in a novel attempt to capture special-train business. Elliot Kahn, Louis A. Marre coll. In a lifetime of reading about railroading, I’ve seen the […]

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Different paths, same destination

CumminsQSK95testlocomotive1919

Cummins QSK95 test locomotive No. 1919 uses Selective Catalytic Reduction aftertreatment of its exhaust. The system is located in the wing overhang; a urea and water solution tank is inside the forward portion of the fuel tank below the forward air reservoir. Chris Guss With Environmental Protection Agency Tier 4 emission regulations in effect for […]

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Nitrogen blankets

Q I heard the term “nitrogen blanket” in reference to a tank car. Could you explain what this is and what types of tank cars have these nitrogen blankets? – Mike Riley, Manchester, Mo. A The term “nitrogen blanket” refers to a padding (or a layer) of nitrogen gas put into a tank car to: […]

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Shortline Ten-Wheeler

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Engine 304 of western New York state short line Dansville & Mount Morris, pictured in September 1955, was built in 1905 by Alco’s Brooks plant for the Nickel Plate Road. Philip R. Hastings photo […]

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High-speed steam action

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Louisville & Nashville 4-8-2 No. 407 on Cincinnati–Birmingham train 7 passes 2-8-0 No. 1212 on a northbound freight on double track 10 miles south of Louisville in November 1948. C. William Streit photo […]

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