A steam locomotive is a locomotive that provides the force to move itself and other vehicles by means of the expansion of steam.: 80  It is fuelled by...

found on a typical steam locomotive include: The diagram, which is not to scale, is a composite of various designs in the late steam era. Some components...

A geared steam locomotive is a type of steam locomotive which uses gearing, usually reduction gearing, in the drivetrain, as opposed to the common directly...

the term locomotive engine, which was first used in 1814 to distinguish between self-propelled and stationary steam engines. Prior to locomotives, the motive...

The steam locomotives of British Railways were used by British Railways over the period 1948–1968. The vast majority of these were inherited from its...

Beginning in 1917, steam locomotives, which consume large amounts of fuel (wood, coal, and later oil) and even more water, were gradually retired and...

A diesel locomotive is a type of railway locomotive in which the power source is a diesel engine. Several types of diesel locomotives have been developed...

and diesel locomotives in the mid-20th century, steam locomotives continued to be used and constructed into the 21st century. Steam locomotives constructed...

general usage, the term steam engine can refer to either complete steam plants (including boilers etc.), such as railway steam locomotives and portable engines...

A tank locomotive is a steam locomotive which carries its water in one or more on-board water tanks, instead of a more traditional tender. Most tank engines...

A steam turbine locomotive was a steam locomotive which transmitted steam power to the wheels via a steam turbine. Numerous attempts at this type of locomotive...

An electric–steam locomotive is a steam locomotive that uses electricity to heat the water in the boiler to create steam instead of burning fuel in a firebox...

of steam locomotives, but struggled to compete when demand switched to diesel locomotives. Baldwin produced the last of its 70,000-plus locomotives in...

An articulated locomotive is a steam locomotive (rarely, an electric locomotive) with one or more engine units that can move independently of the main...

A condensing steam locomotive is a type of locomotive designed to recover exhaust steam, either in order to improve range between taking on boiler water...

locomotive is a type of compound articulated steam locomotive, invented by the Swiss engineer Anatole Mallet (1837–1919). The front of the locomotive...

three steam locomotives: the Sahib, Sindh and Sultan. In 1877, an Ajmer built F-1/734 Steam Locomotive became the first indigenously built locomotive in...

LNER Class A4 4468 Mallard is a 4-6-2 ("Pacific") steam locomotive built in 1938 for operation on the London and North Eastern Railway (LNER) at Doncaster...

notation is a classification method for steam locomotives, and some internal combustion locomotives and electric locomotives, by wheel arrangement. It was devised...

Baldwin Locomotive Works. Alco produced more than 75,000 locomotives, including more steam locomotives than any U.S. company except Baldwin Locomotive Works...

The Cooke Locomotive and Machine Works, located in Paterson, New Jersey, manufactured steam railroad locomotives from 1852 until it was merged with seven...

A fireless locomotive is a type of locomotive which uses reciprocating engines powered from a reservoir of compressed air or steam, which is filled at...

through a rack of tubes running through the boiler. In the standard steam locomotive fire-tube boiler, the firebox is surrounded by water space on five...

Stephenson's Rocket is an early steam locomotive of 0-2-2 wheel arrangement. It was built for and won the Rainhill Trials of the Liverpool and Manchester...

Shay geared logging steam locomotive, developed by Ephraim Shay, and for William E. Woodard's "Super Power" advanced steam locomotive concept – exemplified...

This List of Russian steam locomotive classes includes those built both before and during the Soviet era. They are to the gauge of 5 ft (1,524 mm) unless...

on whether the measurement should include the tender of a steam locomotive. A steam locomotive that has a tender cannot function without it, but (with rare...

to look as if they are steam-powered. Revenue-earning steam-powered machines such as mainline and narrow gauge steam locomotives, full-sized steamships...

4-6-2 steam locomotive completed in 2008 to an original design by Arthur Peppercorn. It is the first new build British mainline steam locomotive since...

AA20 was a one-off steam locomotive constructed by the Soviet Union. The AA20 was a "4-14-4" (Russian notation: 2-7-2) locomotive (using the Whyte notation...