The Pennsylvania Railroad, legal name The Pennsylvania Railroad Company, also known as the "Pennsy", was an American Class I railroad that was established in 1846 and headquartered in Philadelphia. It was named for the commonwealth in which it was established. At its peak in 1882, the Pennsylvania Railroad was the largest railroad, the largest transportation enterprise, and the largest corporation in the world.
Under the Whyte notation for the classification of steam locomotives, 4-8-2 represents the wheel arrangement of four leading wheels, eight powered and coupled driving wheels and two trailing wheels. This type of steam locomotive is commonly known as the Mountain type, though the New York Central Railroad used the name Mohawk for their 4-8-2s.
John Bull is a historic British-built railroad steam locomotive that operated in the United States. It was operated for the first time on September 15, 1831, and became the oldest operable steam locomotive in the world when the Smithsonian Institution ran it under its own steam in 1981. Built by Robert Stephenson and Company, it was initially purchased by and operated for the Camden and Amboy Railroad, the first railroad in New Jersey, which gave it the number 1 and its first name, "Stevens". The C&A used it heavily from 1833 until 1866, when it was removed from active service and placed in storage.
Under the Whyte notation for the classification of steam locomotives, 2-8-0 represents the wheel arrangement of two leading wheels on one axle, usually in a leading truck, eight powered and coupled driving wheels on four axles, and no trailing wheels. In the United States and elsewhere, this wheel arrangement is commonly known as a Consolidation, after the Lehigh and Mahanoy Railroad’s Consolidation, the name of the first 2-8-0.
The Pennsylvania Railroad (PRR) class I1s steam locomotives were the largest class of 2-10-0 "Decapods" in the United States. From 1916 to 1923, 598 locomotives were produced. They were the dominant freight locomotive on the system until World War II and remained in service until 1957. Nicknames for the type included Decs and Hippos, the latter due to their large boiler.
The M1 was a class of steam locomotive of the Pennsylvania Railroad (PRR). It was a class of heavy mixed-traffic locomotives of the 4-8-2 "Mountain" arrangement, which uses four pairs of driving wheels with a four-wheel guiding truck in front for stability at speed and a two-wheel trailing truck to support the large firebox needed for sustained power. Although built for both passenger and freight work, they spent most of their service lives hauling heavy high-speed freight trains. Many PRR men counted the M1 class locomotives as the best steam locomotives the railroad ever owned.
The Wilmington and Western Railroad is a freight and heritage railroad in northern Delaware, operating over a former Baltimore and Ohio Railroad (B&O) branch line between Wilmington and Hockessin. The 10.2-mile (16.4 km) railroad operates both steam and diesel locomotives. It was added to the National Register of Historic Places as a national historic district in 1980. Wilmington & Western serves one customer for revenue service, and interchanges with CSX Transportation at Landenberg Junction, Delaware
The Pennsylvania Railroad DD1 was a class of boxcab electric locomotives built by the Pennsylvania Railroad. The locomotives were developed as part of the railroad's New York Tunnel Extension, which built the original Pennsylvania Station in New York City and linked it to New Jersey via the North River Tunnels. The Pennsylvania built a total of 66 locomotives in its Altoona Works; they operated in semi-permanently coupled pairs. Westinghouse supplied the electrical equipment.
The National New York Central Railroad Museum is a railroad museum located in Elkhart, Indiana dedicated to the preservation of the New York Central Railroad (NYC).
The Railroaders Memorial Museum (RMM) is a railroad museum in Altoona, Pennsylvania. The museum focuses on the history of railroad workers and railroad communities in central Pennsylvania, particularly Altoona, the Altoona Works, and the greater Pittsburgh area. Since 1998, the museum has been located in the Master Mechanics Building, built by the Pennsylvania Railroad in 1882. The museum also operates a separate museum, visitor center, and observation area at the Horseshoe Curve.
Pennsylvania Railroad Class L1s were 2-8-2 "Mikado"-type steam locomotives that were used on the Pennsylvania Railroad during the early twentieth century. These 574 locomotives were manufactured between 1914 and 1919 by the railroad's own Juniata Shops as well as the Baldwin Locomotive Works (205) and the Lima Locomotive Works (25).
Pennsylvania Railroad 3750 is a 4-6-2 "Pacific" type steam locomotive located at the Railroad Museum of Pennsylvania, just outside Strasburg, Pennsylvania in the United States. For over a decade, the No. 3750 locomotive stood-in for the prototype K4, No. 1737, and was listed on the National Register of Historic Places in 1979. It was one of two surviving K4 locomotives, along with No. 1361, both designated as the official state steam locomotive by the Pennsylvania General Assembly in 1987.
Pennsylvania Railroad No. 1223 is a class "D16sb" 4-4-0 "American" type steam locomotive built in November 1905 for the Pennsylvania Railroad by their own Altoona Works for passenger service. After being retired from active service in 1950, the locomotive ran excursion trains on the Strasburg Rail Road outside of Strasburg, Pennsylvania from 1965 to 1989 when it was removed from service requiring firebox repairs. Currently, the locomotive is still on static display at the Railroad Museum of Pennsylvania outside of Strasburg. It was listed on the National Register of Historic Places in 1979. No. 1223 is the only surviving example of the Pennsylvania Railroad's D16sb class.
New York Central 3001 is a 4-8-2 "Mohawk" (Mountain)-type steam locomotive built in 1940 by the American Locomotive Company (ALCO) for the New York Central Railroad. Normally known as "Mountain" types, New York Central 4-8-2 steam locomotives were dubbed "Mohawk" types after the Mohawk River, which the New York Central followed. Built for dual service work, the 3001 was used heavily for freight and passenger trains until being retired in 1957. The locomotive is currently on static display at the National New York Central Railroad Museum in Elkhart, Indiana. It is currently the largest modern New York Central steam locomotive still in existence and is one of two surviving New York Central Mohawks; the other, No. 2933, which was currently on display at the National Museum of Transportation in St. Louis, Missouri.
The Pennsylvania Railroad G5 is a class of 4-6-0 steam locomotives built by the PRR's Juniata Shops in the mid-late 1920s. It was designed for passenger trains, particularly on commuter lines, and became a fixture on suburban railroads until the mid-1950s.
Pennsylvania Railroad 4859 is a GG1-class electric locomotive located in the Harrisburg Transportation Center in Harrisburg in the U.S. state of Pennsylvania. It was operated by the Pennsylvania Railroad and its successors, Penn Central and Conrail. 4859 pulled the first electrically powered train from Philadelphia to Harrisburg on January 15, 1938. It was used in various freight and passenger service until November 22, 1979, when it pulled the last GG1-powered freight train on November 22, 1979. Originally located in Strasburg, it was listed on the National Register of Historic Places in 1982 and was moved to its current location in 1986. It was designated the state electric locomotive of Pennsylvania in 1987 by the Pennsylvania General Assembly and was re-listed on the National Register of Historic Places in 2004.
Pennsylvania Railroad 520 is a 2-8-2 "Mikado" type steam locomotive built in 1916 by the Baldwin Locomotive Works for the Pennsylvania Railroad for freight duties as a member of the L1s class. In 1942, the locomotive was involved in a devastating boiler explosion incident that required construction of a new, replacement boiler. After being retired in 1957, the locomotive was saved for preservation and placed on display at the Railroad Museum of Pennsylvania in Strasburg, Pennsylvania, and was listed on the National Register of Historic Places in 1979.
Pennsylvania Railroad 7002 is a class "E7s" 4-4-2 "Atlantic" type steam locomotive built for the Pennsylvania Railroad by their own Altoona Works in August 1902. Today, it is on display at the Railroad Museum of Pennsylvania outside of Strasburg, Pennsylvania in the United States. Originally No. 8063, the PRR renumbered it to No. 7002 after the original, claimed to be a land-speed-record-setter, was scrapped. It is the only survivor of its class and was listed on the National Register of Historic Places in 1979.
New York Central 2933 is 4-8-2 "Mohawk" (Mountain) type steam locomotive built in 1929 by the American Locomotive Company for the New York Central Railroad. The wheel arrangement is known as the Mountain type on other railroads, but the New York Central dubbed them "Mohawks" after the Mohawk River, which the railroad followed. It pulled freight trains until being retired in 1955. Today, the locomotive is on display at the National Museum of Transportation in Kirkwood, Missouri. It is the second-largest New York Central steam locomotive still in existence and is one of two surviving New York Central "Mohawks"; the other, No. 3001, is on display at the National New York Central Railroad Museum in Elkhart, Indiana.
Reading 1187 is a camelback 0-4-0 switcher locomotive built in 1903 by Baldwin for the Philadelphia and Reading Railroad. It was primarily used for yard switching services, until 1946, when it was sold to the Colorado Fuel and Iron Company's E&G Brooke Plant as No. 4. In 1962, it made its way to the Strasburg Rail Road in Strasburg, Pennsylvania to be used in hauling tourist trains, but due to its small size, it was reassigned to switching passenger cars. After being removed from service in 1967, No. 1187 sat on display at the Railroad Museum of Pennsylvania, before sitting idle at the Strasburg yard. In 2020, it was acquired by the Age of Steam Roundhouse, who is currently giving the locomotive a cosmetic stabilization at their location in Sugarcreek, Ohio.
