The
Great Northern Railway (GNR) Class O1 was a class of two-cylinder
2-8-0
Under the Whyte notation for the classification of steam locomotives, 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. ...
steam locomotive
A steam locomotive is a locomotive that provides the force to move itself and other vehicles by means of the expansion of steam. It is fuelled by burning combustible material (usually coal, oil or, rarely, wood) to heat water in the locomot ...
designed by
Nigel Gresley
Sir Herbert Nigel Gresley (19 June 1876 – 5 April 1941) was a British railway engineer. He was one of Britain's most famous steam locomotive engineers, who rose to become Chief Mechanical Engineer (CME) of the London and North Eastern Rai ...
for heavy freight work and built by the GNR between 1913 and 1919.
History
Gresley designed the O1 2-8-0 for the heavy coal trains on the mainline from Grantham to London, ordering five examples 1913, which were completed at Doncaster in 1914. A further fifteen were ordered in January 1916, but due to the
First World War
World War I (28 July 1914 11 November 1918), often abbreviated as WWI, was one of the deadliest global conflicts in history. Belligerents included much of Europe, the Russian Empire, the United States, and the Ottoman Empire, with fightin ...
delays were incurred and construction was transferred to the
North British Locomotive Company
The North British Locomotive Company (NBL, NB Loco or North British) was created in 1903 through the merger of three Glasgow locomotive manufacturing companies; Sharp, Stewart and Company (Atlas Works), Neilson, Reid and Company (Hyde Park Wor ...
, who delivered the first ten in April 1918, followed by a further five in October and November 1919.
The class was re-designated O3 by the
London and North Eastern Railway
The London and North Eastern Railway (LNER) was the second largest (after LMS) of the " Big Four" railway companies created by the Railways Act 1921 in Britain. It operated from 1 January 1923 until nationalisation on 1 January 1948. At th ...
in 1944.
British Railways
Seventeen examples survived into British Railways ownership in 1948, but all had been withdrawn by 1952.
References
*
External links
LNER encyclopedia
O1
2-8-0 locomotives
Railway locomotives introduced in 1914
Scrapped locomotives
NBL locomotives
Standard gauge steam locomotives of Great Britain
1′D h2 locomotives
{{England-steam-loco-stub
Freight locomotives