The Fairbanks-Morse H20-44 Diesel That Didn’t

Black and white photo of Akron, Canton & Youngstown H20-44 No. 503 crossing over a double track main line

The Fairbanks-Morse H20-44 was another mid-century diesel that didn’t.     FM’s first foray into the diesel road-switcher market was unconventional, to say the least. In 1947, instead of following the already traditional convention of a cab surrounded by a long and short hood, the Beloit, Wis., builder introduced the H20-44, and it looked like […]

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Ultimate dual-service engine: New York Central 4-8-2 Mohawks

Example of New York Central 4-8-2 Mohawks on freight train by station

The New York Central 4-8-2 Mohawks were the ultimate dual-service steam locomotives. For some railroads in the steam era, it wasn’t enough to have success with a single example of a standard wheel arrangement. Instead, new competitive challenges and evolving technology often caused railroads to rethink a given locomotive class and turn it almost entirely […]

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Locomotive schemes: Painted power worth noting

red and yellow locomotives with white intermodal containers

Locomotive schemes After publishing a list of paint schemes last month called “Five of the worst locomotive paint schemes,” I was asked what schemes from the 1980s to today I find attractive. This is my list, and it’s in no particular order. Some I was fortunate to experience in-person during their prime, while others I […]

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Amtrak’s Dash 8-32BWH

A gray locomotive with wide red, white, and blue stripes sits in a large and brightly lit factory building. A similar engine is in the background.

In the early 1990s, as the bulk of Amtrak’s EMD F40PH diesel fleet began nearing potential retirement age, the passenger carrier quietly began nosing around for potential replacements. After testing Electro Motive’s F69 AC traction prototypes, the company opted to explore a less-expensive option. To save money, Amtrak sought to modify an existing freight locomotive model […]

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Top preserved diesel locomotives we’re glad were saved

Blue and white diesel locomotive at night in front of a lighted depot.

Top preserved diesel locomotives are units that were not only saved from the scrap heap, but special. These locomotives are important to see and understand not only because they were saved but because visionary railroad management saw them as examples of the past that should be saved to be enjoyed by the present and future […]

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The GMDH1 diesel-hydraulic locomotives

Yellow-and-black centercab GMDH1 diesel-hydraulic locomotives outside factory

The GMDH1 diesel-hydraulic locomotives led a short life with one staying near their birthplace of London, Ontario.     Diesel-hydraulic railroad locomotives are just what they say they are: diesel engines connected to a hydraulic transmission via the same principle as you would in your automobile. They can be found in various parts of the […]

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Erie Railroad locomotives remembered

Steam Erie Railroad locomotives with freight train in country

Erie Railroad locomotives included both oddball steam and diesels right out of a builder’s catalog.     The Erie was a big user of the 2-8-0 Consolidation and 2-8-2 Mikado steam locomotive types. Going a step larger, the Erie experimented with articulated locomotives beginning with three Camelback 0-8-8-0s for pusher service in 1907. This evolved […]

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How to store diesel locomotives in North America

Yellow diesel locomotives parked together in a line.

How to store diesel locomotives: The changing traffic levels of a railroad can affect the number of locomotives it operates. Outside of the effects of Precision Scheduled Railroading, which significantly reduces how many locomotives are needed, other factors such as losing a major contract to haul goods or the end of a cyclical demand, like […]

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Metra EMD F40C diesel locomotives

Blue, white, and silver EMD F40C diesel locomotives with red nose stripes

  EMD F40C diesel locomotives were six-axle, 3,200-hp units built for Chicago-area commuter service in 1974. They were found on two Milwaukee Road-operated routes out of Union Station, one west to Elgin and one north to Fox Lake. The units had a cowl body like the Amtrak SDP40F of 1973, but used an alternator to […]

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Locomotives with two diesel engines in North America

Locomotives with two diesel engines: A red cab unit locomotive in a shop building.

Locomotives with two diesel engines: The recent announcement by Union Pacific to donate a portion of its heritage steam and diesel fleet has lowered the number of Class I railroads owning double diesel locomotives to one. A double diesel locomotive features two prime movers on a single frame to increase the horsepower beyond what’s available […]

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EMD F2: A diesel locomotive hiding in plain sight

EMD F2 diesel locomotive For a number of years, there was a streamlined diesel road locomotive hiding in plain sight, and it was only the savviest of fans with a penchant for details and numbers that could ferret them out from the rest of the herd. It is the EMD F2. Only 104 were built […]

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