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| C&O T-1 class | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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 C&O T-1 locomotive No. 3021 in May 1941 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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The Chesapeake and Ohio T-1 was a class of forty 2-10-4 steam locomotives built by the Lima Locomotive Works in 1930 and operated until the early 1950s.
In 1925, the Lima Locomotive Works of Lima, Ohio, built their prototype A-1 class 2-8-4 locomotive, and they demonstrated it on various railroads, proclaiming it as a "super power" locomotive with its high horsepower output. [1] The Chesapeake and Ohio Railway (C&O), which was in search of larger locomotives, allowed for the A-1 to be tested in their Allegheny Subdivision, and while impressed with the A-1’s performance, the C&O opted to wait for reviews from other railroads before placing their own orders. [1]
By 1929, other railroads had rostered 2-8-4 "Berkshires", including the Erie Railroad, and then the C&O decided to roster their own super power designs. [1] [2] By that time, the C&O was operating under control of the Van Sweringen brothers, who formed the advisory Mechanical Committee (AMC) to standardize all of their railroad subsidiaries. [1] In 1930, the C&O ordered the first of forty 2-10-4 "Texas"-types from Lima, which they classified as the T-1 class, and they shared identical design features with the Erie’s 2-8-4s. [1]
The T-1s were equipped with a trailing truck booster that exerted 15,275 pounds-force (67.95 kN) of tractive effort. The T-1s could haul trains of the same length as an H-7 class 2-8-8-2 at a faster speed. The locomotives mainly operated between Russell, Kentucky and Toledo, Ohio, with a few being assigned in eastern Virginia. They were rated at 13,500-short-ton (12,200 t; 12,100-long-ton) loaded coal hoppers. They also sported the most heating surface of any two-cylinder steam locomotive, with a combined heating surface of 9,654 square feet (896.9 m2).
Despite their overall success, their long-wheelbase made it difficult to maintain a proper counterbalancing scheme as the drivers wore unevenly in service. Later in their careers, as their built up frames began to work loose, the T-1s rode roughly and pounded the track to the point that a special gang stood by at the bottom of one long grade to repair the damage. [3]
In 1942, the Pennsylvania Railroad based 125 of their J1 class 2-10-4s off of the T-1s with slight modifications.
On May 12, 1948, no. 3020 suffered a boiler explosion due to a low water level near Chillicothe, Ohio. The engineer, fireman and front brakeman were killed.
The C&O began retiring the T-1 locomotives in 1952 in favor of diesel locomotives, and by 1953, all had been retired. None were preserved.
Under the Whyte notation for the classification of steam locomotives, a 2-10-4 locomotive has two leading wheels on one axle, usually in a Bissel truck, ten coupled driving wheels on five axles, and four trailing wheels on two axles, usually in a bogie. These were referred to as the Texas type in most of the United States, the Colorado type on the Burlington Route, and the Selkirk type in Canada.
A 2-8-8-4 steam locomotive, under the Whyte notation, has two leading wheels, two sets of eight driving wheels, and a four-wheel trailing truck. The type was generally named the Yellowstone, a name given it by the first owner, the Northern Pacific Railway, whose lines ran near Yellowstone National Park. Seventy-two Yellowstone-type locomotives were built for four U.S. railroads.
Under the Whyte notation for the classification of steam locomotives, 4-8-4 represents the wheel arrangement of four leading wheels on two axles, eight powered and coupled driving wheels on four axles and four trailing wheels on two axles. The type was first used by the Northern Pacific Railway, and initially named the Northern Pacific, but railfans and railroad employees have shortened the name since its introduction. It is most-commonly known as a Northern.
Lima Locomotive Works (LLW) was an American firm that manufactured railroad locomotives from the 1870s through the 1950s. The company's name is derived from the location of its main manufacturing plant in Lima, Ohio. The shops were located between the Erie Railroad main line, the Baltimore & Ohio's Cincinnati-Toledo main line and the Nickel Plate Road main line and shops.
Under the Whyte notation, a 2-8-4 is a steam locomotive that has two unpowered leading wheels, followed by eight coupled and powered driving wheels, and four trailing wheels. This locomotive type is most often referred to as a Berkshire, though the Chesapeake and Ohio Railway used the name Kanawha for their 2-8-4s. In Europe, this wheel arrangement was mostly seen in mainline passenger express locomotives and, in certain countries, in tank locomotives.
The three L-10-8-8-0 Mallet steam locomotives of the Erie Railroad, built in July 1907 by ALCO, and numbered 2600, 2601 and 2602 ; were unique in that they were the only articulated camelback locomotives ever built.
Under the Whyte notation for the classification of steam locomotives by wheel arrangement, a 2-6-6-2 is a locomotive with one pair of unpowered leading wheels, followed by two sets of three pairs of powered driving wheels and one pair of trailing wheels. The wheel arrangement was principally used on Mallet-type articulated locomotives, although some tank locomotive examples were also built. A Garratt locomotive or Golwé locomotive with the same wheel arrangement is designated 2-6-0+0-6-2 since both engine units are pivoting.
The 2-6-6-6 is an articulated locomotive type with two leading wheels, two sets of six driving wheels and six trailing wheels. Only two classes of the 2-6-6-6 type were built. One was the "Allegheny" class, built by the Lima Locomotive Works. The name comes from the locomotive's first service with the Chesapeake and Ohio Railway beginning in 1941, where it was used to haul loaded coal trains over the Allegheny Mountains. The other was the "Blue Ridge" class for the Virginian Railway. These were some of the most powerful reciprocating steam locomotives ever built, at 7,500 hp, and one of the heaviest at 386 tons for the locomotive itself plus 215 tons for the loaded tender.
The ALCO S-2 and S-4 are 1,000-horsepower (746 kW) diesel electric switcher locomotives produced by ALCO and Canadian licensee Montreal Locomotive Works (MLW).
Chesapeake and Ohio 614 is a class "J-3-A" 4-8-4 "Greenbrier" (Northern) type steam locomotive built in June 1948 by the Lima Locomotive Works in Lima, Ohio for the Chesapeake and Ohio Railway (C&O) as a member of the J-3-A class. As one of the last commercially built steam locomotives in the United States, the locomotive was built with the primary purpose of hauling long, heavy, high speed express passenger trains for the Chesapeake & Ohio Railway such as the George Washington and the Fast Flying Virginian.
Nickel Plate Road 765 is a S-2 class 2-8-4 "Berkshire" type steam locomotive built by the Lima Locomotive Works for the New York, Chicago & St. Louis Railroad, commonly referred to as the "Nickel Plate Road". In 1963, No. 765, renumbered as 767, was donated to the city of Fort Wayne, Indiana, where it sat on display at the Lawton Park, while the real No. 767 was scrapped at Chicago in 1964.
The Fort Wayne Railroad Historical Society (FWRHS) is a non-profit group in New Haven, Indiana that is dedicated to the restoration and operation of the ex-Nickel Plate Railroad's steam locomotive no. 765 and other vintage railroad equipment. Since restoration, the 765 was added to the National Register of Historic Places as no. 96001010 on September 12, 1996 and has operated excursion trains across the Eastern United States. In 2012, the FWRHS's steam locomotive no. 765 was added to the Norfolk Southern's 21st Century Steam program.
The Chesapeake and Ohio Railway's K-4 class were a group of ninety 2-8-4 steam locomotives purchased during and shortly after World War II. Unlike many other railroads in the United States, the C&O chose to nickname this class "Kanawha", after the river in West Virginia, rather than "Berkshire", after the region in New England.
The Chesapeake and Ohio class H-8 was a class of 60 simple articulated 2-6-6-6 steam locomotives built by the Lima Locomotive Works in Lima, Ohio between 1941 and 1948, operating until the mid 1950s. The locomotives were among the most powerful steam locomotives ever built and hauled fast, heavy freight trains for the railroad. Only two units were preserved; Nos. 1601 and 1604.
The Louisville and Nashville M-1 was a class of forty-two 2-8-4 steam locomotives built during and after World War II as dual-service locomotives. They were nicknamed "Big Emmas" by crews and were built in three batches between 1942 and 1949.
Bessemer and Lake Erie Railroad No. 643 is the sole survivor of the class H-1 2-10-4 "Texas type" steam locomotives built by the Baldwin Locomotive Works in 1944 for the Bessemer and Lake Erie Railroad, primarily used for hauling heavy mainline freight trains in Pennsylvania and Ohio, until retirement in 1952. As of 2024, No. 643 is owned by the Age of Steam Roundhouse Museum in Sugarcreek, Ohio.
The Chesapeake and Ohio Greenbrier was a class of twelve 4-8-4 steam locomotives built by the Lima Locomotive Works between 1935 and 1948 and operated by the Chesapeake and Ohio Railway (C&O). The C&O did not name their 4-8-4s "Northerns", and instead chosen the name "Greenbrier" after the Greenbrier Hotel in White Sulphur Springs, West Virginia, a major destination on the C&O mainline.
The Chesapeake & Ohio Railway's Classes J-1 and J-2 were two classes of 4-8-2 steam locomotives introduced on the Chesapeake & Ohio for hauling heavy passenger trains over the Allegheny Mountains. The J-1s were the first 4-8-2s in the United States and earned the wheel arrangement the name of "Mountains" after the C&O's Mountain Divisions over which they would traverse.
Chesapeake and Ohio No. 490 is the sole survivor of the L-1 class 4-6-4 "Hudson" type steam locomotives. It was built by ALCO's Richmond works in 1926 as an F-19 class 4-6-2 "Pacific" type to be used to pull the Chesapeake and Ohio's secondary passenger trains. It was eventually rebuilt in 1946 to become a streamlined 4-6-4 for the C&O's Chessie streamliner.
The Western Maryland J-1 class, also known as the Potomac, was a class of twelve 4-8-4 "Potomac" (Northern) type steam locomotives built by the Baldwin Locomotive Works in 1947. They were operated by the Western Maryland Railway (WM) in revenue service until the mid-1950s. Like most railroads in the South, the WM did not choose the more common name "Northern", going with the name "Potomac" for their 4-8-4s instead.