Introducing the all-new Trains.com Forum! Become a part of our Community! >>VISIT NOW
Q: Why do Vanderbilt tenders have round tanks? It seems to me that with the same principal dimensions, a Vanderbilt tender would contain less water than a rectangular tank. – Chuck Moore A: The answer is hydrodynamics. Vanderbilt tenders have round tanks because they have to hold a lot of water. The radial bands of […]
Nearly five decades have passed since General Motors debuted two new EMD electric freight locomotives. There were two models: the 6,000-hp GM6C, which operated on two six-wheel trucks, and the 10,000-horsepower GM10B, which operated on three four-wheel trucks. The GM6C began testing in 1975, the GM10B in 1976. The only practical choice for evaluation at […]
Frisco steam to diesel transition: The mid-20th century was a time of great change for U.S. railroads. They were in the midst of a great steam to diesel transition that would revolutionize the industry for generations to come. An example of how the diesel changed part of one railroad may be found on the rolling […]
The 2021 Lionel American Flyer catalog announced the production of a Legacy-equipped light 4-6-2 Pacific locomotive. It was exciting to hear the tooling for it was going to be used again; the company produced a number of models of these United States Railroad Administration-designed engines from 2006 to 2008 as well as a light 2-8-2 […]
Baldwin Centipede locomotives were an oddity of mid-century railroading that just couldn’t compete with more mundane offerings from rivals Alco or Electro-Motive. What is a Centipede? Officially, this gargantuan diesel is the Baldwin DR-12-8-1500/2. That’s a mouthful. Broken down, it stood for Diesel Road, 12-axles, eight of which were connected to traction motors, with two […]
Union Pacific Challenger: Railroad slogans are one of the industry’s lost arts. The old ad men and promoters who came up with them were geniuses. Remember when phrases like Water Level Route or Main Line of Mid-America told you so much about a particular railroad? The best ones spoke of far-flung places, and how to […]
Diesels with trolley poles: Interurban railways usually had some form of freight traffic supplementing their passenger business, but almost none could come close to the Pacific Electric Railway, Southern California’s premier streetcar system. A subsidiary of Southern Pacific, even after the company gave up hauling passengers, freight service continued at a brisk pace up to […]
EMD DDA40X: In 1968, Union Pacific purchased 50 20-cylinder, 3,600 hp EMD SD45s for high-speed service. However, the units did not meet management’s expectations in that role. So, UP commissioned EMD to design and build a locomotive that would develop more horsepower than the DD35, U50, or C855 models. The result was the largest double-diesel […]
Diesel locomotive single order units: In the modern era, locomotive orders are typically measured in the dozens, hundreds, or even thousands of units. But orders early in the dieselization of North American railroad would often come in much smaller quantities, down to a single unit. It was commonplace decades ago when customers were more plentiful […]
We all love the unusual — something that departs from our perceived norm. In railroading, it’s an Alco showing up on an otherwise all-Electro-Motive locomotive roster, or perhaps a slight variation of a paint scheme that catches our eye. Or it could be an EMD Model 40. A total of 11 were built between 1940 […]
The breakthrough The first Electro-Motive doodlebug motorcar to be delivered went to the Chicago Great Western in August 1924. Right from the first run, founder Hal Hamilton’s expectation that railroads would overload the equipment was confirmed. The gas-electric car and its transmission system had been rated and advertised as being capable of handling a 35-ton […]
Reading T-1 4-8-4 2102 is a steam locomotive of the Reading Company T-1 class locomotives built by the Reading in the 1940s. No. 2102 is expected to return to service in 2022 on passenger excursion runs in eastern Pennsylvania on lines operated by its owner on his railroad, the Reading & Northern. Periodic updates are […]
