Midland Compound
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Midland Railway The Midland Railway (MR) was a railway company in the United Kingdom from 1844. The Midland was one of the largest railway companies in Britain in the early 20th century, and the largest employer in Derby, where it had its headquarters. It am ...
1000 Class is a class of
4-4-0 4-4-0 is a locomotive type with a classification that uses the Whyte notation for the classification of steam locomotives by wheel arrangement and represents the arrangement: four leading wheels on two axles (usually in a leading bogie), four po ...
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 for passenger work. They were known to reach speeds of up to 85 mph (137 km/h).


Overview

These were developed from a series of five locomotives (2631–2635) introduced in 1902 by
Samuel Waite Johnson Samuel Waite Johnson (14 October 1831 – 14 January 1912) was an English railway engineer, and was Chief Mechanical Engineer (CME) of the Midland Railway from 1873 to 1903. He was born in Bramley, Yorkshire and educated at Leeds Grammar ...
, which had a 3-cylinder
compound Compound may refer to: Architecture and built environments * Compound (enclosure), a cluster of buildings having a shared purpose, usually inside a fence or wall ** Compound (fortification), a version of the above fortified with defensive struct ...
arrangement on the
Smith Smith may refer to: People * Metalsmith, or simply smith, a craftsman fashioning tools or works of art out of various metals * Smith (given name) * Smith (surname), a family name originating in England, Scotland and Ireland ** List of people wi ...
system, with one high-pressure cylinder inside the frames and two low-pressure cylinders outside, and used Smith's starting arrangement. On the first two locomotives independent control of high-pressure and low-pressure
valve gear The valve gear of a steam engine is the mechanism that operates the inlet and exhaust valves to admit steam into the cylinder and allow exhaust steam to escape, respectively, at the correct points in the cycle. It can also serve as a reversing g ...
s was available. From 1905 onwards, Johnson's successor
Richard Deeley Richard Mountford Deeley (24 October 1855 – 19 June 1944) was an English engineer, chiefly noted for his five years as Chief Mechanical Engineer (CME) of the Midland Railway. Richard Deeley is recorded as being born in Derby His father had ...
built an enlarged and simplified version, eliminating all the Smith refinements and fitting his own starting arrangement, making the engines simpler to drive. These locomotives were originally numbered 1000–1029, but in the 1907 renumbering scheme the five Smith/Johnson locomotives became 1000–1004 and the Deeley compounds 1005–1034. Ten more of these were added in 1908–1909. The original Johnson locomotives were all subsequently renewed as Deeley compounds, including the now-preserved 1000 which was rebuilt and outshopped with a
superheater A superheater is a device used to convert saturated steam or wet steam into superheated steam or dry steam. Superheated steam is used in steam turbines for electricity generation, steam engines, and in processes such as steam reforming. There ar ...
in 1914. Numbered 1000–1044 by both the Midland and
LMS LMS may refer to: Science and technology * Labeled magnitude scale, a scaling technique * Learning management system, education software * Least mean squares filter, producing least mean square error * Leiomyosarcoma, a rare form of cancer * Lenz ...
companies,
British Railways British Railways (BR), which from 1965 traded as British Rail, was a state-owned company that operated most of the overground rail transport in Great Britain from 1948 to 1997. It was formed from the nationalisation of the Big Four British rai ...
renumbered the Midland series of compounds 41000–41044 after nationalisation in 1948.


LMS compound locomotives

After the
grouping Grouping may refer to: * Muenchian grouping * Principles of grouping * Railways Act 1921, also known as Grouping Act, a reorganisation of the British railway system * Grouping (firearms), the pattern of multiple shots from a sidearm See also ...
, the
LMS LMS may refer to: Science and technology * Labeled magnitude scale, a scaling technique * Learning management system, education software * Least mean squares filter, producing least mean square error * Leiomyosarcoma, a rare form of cancer * Lenz ...
continued to build slightly modified MR Compounds as the
LMS Compound 4-4-0 The London, Midland and Scottish Railway Compound 4-4-0 was a class of steam locomotive designed for passenger work. Overview One hundred and ninety five engines were built by the LMS, adding to the 45 Midland Railway 1000 Class, to which ...


Accidents and incidents

*On 23 December 1904, locomotive No. 1040 was hauling an express passenger train that was derailed at ,
Buckinghamshire Buckinghamshire (), abbreviated Bucks, is a ceremonial county in South East England that borders Greater London to the south-east, Berkshire to the south, Oxfordshire to the west, Northamptonshire to the north, Bedfordshire to the north-ea ...
due to excessive speed on a curve. Locomotive No. 1042 was hauling an express passenger train that collided with the wreckage at low speed. Four people were killed. : *On 19 January 1918, locomotive No. 1010 was hauling an express passenger train that was derailed when it ran into a landslip obstructing the line at
Little Salkeld Little Salkeld is a small village and former civil parish, now in the parish of Hunsonby, in the Eden district of Cumbria, England, a few miles to the north east of Penrith. In 1931 the civil parish had a population of 91. History The manor ...
,
Cumberland Cumberland ( ) is a historic county in the far North West England. It covers part of the Lake District as well as the north Pennines and Solway Firth coast. Cumberland had an administrative function from the 12th century until 1974. From 19 ...
. Seven people were killed and 46 were injured. *On 10 July 1933, locomotive No. 1010 was hauling an express passenger train that was in a side-long collision with a freight train at Little Salkeld due to a signalman's error. One person was killed and about 30 were injured, one seriously. *On 12 April 1947, locomotive No. 1004 was hauling a passenger train which was derailed near
Keighley Keighley ( ) is a market town and a civil parish in the City of Bradford Borough of West Yorkshire, England. It is the second largest settlement in the borough, after Bradford. Keighley is north-west of Bradford city centre, north-west of Bi ...
,
Yorkshire Yorkshire ( ; abbreviated Yorks), formally known as the County of York, is a Historic counties of England, historic county in northern England and by far the largest in the United Kingdom. Because of its large area in comparison with other Eng ...
when a bridge collapsed under it. *On 21 April 1952, locomotive No. 41040 was one of two hauling a passenger train that was derailed at Blea Moor Loops,
West Riding of Yorkshire The West Riding of Yorkshire was one of three historic subdivisions of Yorkshire, England. From 1889 to 1974 the riding was an administrative county named County of York, West Riding. The lieutenancy at that time included the city of York a ...
when a defective brake hanger on the locomotive caused a set of points to move under the train.


Preservation

No. 1000 was set aside for preservation after withdrawal in 1951 and restored in 1959 close to its 1914 condition, painted in Midland maroon livery, running enthusiasts' specials until placed in the temporary Clapham Transport museum. Though steamed since preservation, it is currently a static exhibit at the
Barrow Hill Engine Shed Barrow Hill Roundhouse, until 1948 known as Staveley Engine Shed, is a former Midland Railway roundhouse in Barrow Hill, near Staveley and Chesterfield, Derbyshire (), now serving as a railway heritage centre. History Staveley Roundhouse was ...
at
Derbyshire Derbyshire ( ) is a ceremonial county in the East Midlands, England. It includes much of the Peak District National Park, the southern end of the Pennine range of hills and part of the National Forest. It borders Greater Manchester to the nor ...
, having been lent by the
National Railway Museum The National Railway Museum is a museum in York forming part of the Science Museum Group. The museum tells the story of rail transport in Britain and its impact on society. It is the home of the national collection of historically significant r ...
in
York York is a cathedral city with Roman origins, sited at the confluence of the rivers Ouse and Foss in North Yorkshire, England. It is the historic county town of Yorkshire. The city has many historic buildings and other structures, such as a ...
.


Other compound locomotives with the same 3-cylinder layout

* Nord 3.101 (renumbered 3.395 in 1909) mixed traffic 2-6-0 prototype built 1887 by the French ''
Chemins de Fer du Nord The Chemins de fer du Nord''French locomotive built in 1846''
'' to the design of Edouard Sauvage - withdrawn in 1929 * NER Class 3CC number 1619 of the North Eastern Railway 4-4-0 express locomotive rebuilt in 1898 from a 2-cylinder compound. This was W.M. Smith's first application of his patent compound system. * Four
Robinson Robinson may refer to: People and names * Robinson (name) Fictional characters * Robinson Crusoe, the main character, and title of a novel by Daniel Defoe, published in 1719 Geography * Robinson projection, a map projection used since the 1960s ...
4-4-2 Atlantic locomotives, classes 8D and 8E, built 1905–1906 as Smith compounds for the British
Great Central Railway The Great Central Railway in England was formed when the Manchester, Sheffield and Lincolnshire Railway changed its name in 1897, anticipating the opening in 1899 of its London Extension. On 1 January 1923, the company was grouped into the ...
. * One 4-6-2 locomotive (No. 900) built by the North British Locomotive Company for the Cape Government Railway in South Africa. * Five 4-4-0 locomotives (
GNRI Class V The Great Northern Railway (Ireland) V class steam locomotives were 4-4-0 three-cylinder compound locomotives built in 1932 by Beyer, Peacock and Company. Design The V class was intended for the GNR's most important passenger service, the Dubl ...
) designed by G.T Glover and built in 1932 for the
Great Northern Railway (Ireland) The Great Northern Railway (Ireland) (GNR(I) or GNRI) was an Irish gauge () railway company in Ireland. It was formed in 1876 by a merger of the Irish North Western Railway (INW), Northern Railway of Ireland, and Ulster Railway. The government ...
. These used the Deeley starting arrangement. *
André Chapelon André Chapelon (26 October 1892 – 22 July 1978) was a French mechanical engineer and designer of advanced steam locomotives. A graduate engineer of Ecole Centrale Paris, he was one of very few locomotive designers who brought a rigorous scien ...
's 4-8-4 SNCF 242 A 1 * CSD 476.0/932.3 4-8-2 1949Atlas Lokomotiv Praha 1970


References

;Sources * Ian Allan ABC of British Railways Locomotives, 1948 Edition, part 3, pp 5–6 * * Nock O.S. (1964), "The Midland Compounds"; David & Charles, Dawlish, U.K. *


External links


Class 4P-B Details
at ''Rail UK'' {{Midland Railway Locomotives
1000 1000 or thousand may refer to: * 1000 (number), a natural number * AD 1000, a leap year in the Julian calendar * 1000 BC, a year of the Before Christ era * 1000 metres, a middle-distance running event * 1000°, a German electronic dance music magazi ...
4-4-0 locomotives Compound locomotives Railway locomotives introduced in 1902 Standard gauge steam locomotives of Great Britain Three-cylinder compound steam locomotives 2′B n3v locomotives 2′B h3v locomotives Passenger locomotives