4-8-0

Last updated
4-8-0 (Twelve-wheeler [1] [2] )
WheelArrangement 4-8-0.svg
Front of locomotive at left
Centipede 4-8-0.jpg
The Centipede as built (bottom) and as modified by the B&O Railroad (top)
Equivalent classifications
UIC class 2′D
French class 240
Turkish class 46
Swiss class 4/6
Russian class2-4-0
First known tank engine version
First use1909
CountryUnited Kingdom
Locomotive NER Class X
Railway North Eastern Railway
Designer Wilson Worsdell
BuilderNorth Eastern Railway
First known tender engine version
First use1855
CountryUnited States of America
LocomotiveB&O no. 235 Centipede
Railway Baltimore and Ohio Railroad
Designer Ross Winans
BuilderRoss Winans
First known "True type" version
First use1882
CountryUnited States
Locomotive229 Mastodon
RailwayCentral Pacific Railroad
DesignerAndrew Jackson Stevens
BuilderCentral Pacific Sacramento shops
Evolved from 2-8-0
Evolved to 4-8-2
BenefitsBetter power than 2-8-0
DrawbacksSmall firebox

Under the Whyte notation for the classification of steam locomotives, 4-8-0 represents the wheel arrangement of four leading wheels on two axles, usually in a leading truck or bogie, eight powered and coupled driving wheels on four axles and no trailing wheels. In North America and in some other countries the type was usually known as the Twelve-wheeler. [1] [2]

Contents

Overview

The first 4-8-0 locomotive is believed to have been the Centipede, a tender locomotive built by Ross Winans in 1855 for the Baltimore and Ohio Railroad in the United States of America, where it remained in service for nearly twenty years. It appears to have been delivered in a cab-forward type of configuration that was modified to a Camel configuration in 1864. [3] On a Camel locomotive the cab was mounted atop the boiler, unlike the later Camelback locomotive whose cab straddled the boiler and that first appeared around 1877. [4]

CPR no. 229, the Mastodon of 1882 CPRR 229 1885 Painting.png
CPR no. 229, the Mastodon of 1882

The nickname Mastodon is often mistakenly used to describe the 4-8-0 wheel arrangement and was derived from the unofficial name of the first 4-8-0 locomotive of the Central Pacific Railroad in the United States, the wood-fired CPR no. 229, which was designed and built in 1882 by the railroad's master mechanic, Andrew Jackson (A.J.) Stevens, at the railroad's Sacramento works in California. [3] However, several period publications [1] [2] instead use the nickname Mastodon to refer to the 4-10-0. These publications refer to the 4-8-0 as the Twelve-wheeler.

Usage

Australia

The 4-8-0 wheel arrangement saw service in Australia from 1900. In Tasmania, the privately owned Emu Bay Railway ordered four 4-8-0 tender locomotives for their 3 ft 6 in (1,067 mm) gauge system. In 1911, another locomotive was delivered from the North British Locomotive Company. [5] Two of these locomotives are preserved. [6]

South Australian Railways T class T class-South Australia-1967.jpg
South Australian Railways T class

A new class of 4-8-0 locomotive, the T class, designed in South Australia for use on the narrow gauge 3 ft 6 in (1,067 mm) gauge system of the South Australian Railways, was introduced in 1903. It proved to be a suitable workhorse and by 1917 there were 78 locomotives in the class. In 1921 and 1922, the Tasmanian Government also purchased six of these narrow gauge South Australian locomotives and, during 1922 and 1923, five of the class were converted to 1,600 mm (5 ft 3 in) gauge for use on the broad gauge system of the South Australian. These were converted back to narrow gauge in 1949. During the Second World War, the Commonwealth Railways obtained four of these South Australian narrow gauge locomotives on loan. Several of these locomotives are preserved. [6]

QGR C17 class Gympie.jpg
QGR C17 class

The Queensland Government Railways (QGR) introduced its C16 class of 4-8-0 locomotives in 1903, built at its Ipswich workshops. [6] Altogether 152 of these locomotives were in service by 1917. Beginning in 1920, a number of the QGR C16 class locomotives were equipped with superheaters on an experimental basis, but since their slide valves were not suited to superheated steam and became prone to steam leaks due to excessive wear, they were soon converted back to use saturated steam. During the Second World War, the Commonwealth Government also acquired eleven C16 class locomotives on loan. Only one example of this class was preserved.

The QGR's superheated C17 class entered service from 1920. The Commonwealth Railways also ordered 22 locomotives of the same design for their narrow gauge rail system, designated the NM class. In total, the C17 class eventually numbered 227 locomotives, of which twenty are preserved.

In 1922, the QGR ordered 22 new 4-8-0 locomotives and designated them the C19 class. They were the largest conventional type locomotives to operate on the QGR. [6]

Austria

In Austria, the 4-8-0 wheel arrangement was used for express locomotives. The Class 570 locomotive was introduced in 1915 and the class 113 locomotive of the Austrian Federal Railways was introduced in 1923. From 1938, both classes were re-designated as Class 33 on the Deutsche Reichsbahn. [ citation needed ]

Bechuanaland

In 1897, four Cape 7th Class 4-8-0 locomotives were ordered by the Cape Government Railways (CGR) from Neilson and Company for use on the new Vryburg to Bulawayo line of the fledgling Bechuanaland Railway Company (BR). The line through Bechuanaland Protectorate was still under construction and was operated by the CGR on behalf of the BR at the time. The locomotives were eventually returned to the CGR and were designated Class 7A on the South African Railways in 1912. [7] [8]

France

PLM 4-8-0, without its tender PLM4-8-0.jpg
PLM 4-8-0, without its tender

In France, the 4-8-0 wheel arrangement was used on two locomotive classes. The first was in 1907 by the Chemins de fer de Paris à Lyon et à la Méditerranée (PLM). These locomotives were intended for goods trains, as well as passenger trains on the more difficult routes. They were Baudry type compound locomotives, similar to the De Glehn type, but with their low pressure cylinders set at 60% cut-off. All of them originally used saturated steam, but some were later equipped with superheaters while all the others were provided with feedwater heaters. These locomotives had a maximum speed limit of 52.8 miles per hour (85 kilometres per hour) and were designed to be able to haul 1,177 long tons at 22.4 miles per hour (36 kilometres per hour). A total of 282 were built. The PLM had prepared designs for another much larger 4-8-0 locomotive by 1913, but it did not materialise as a result of the outbreak of the First World War.

Early 240P class 4-8-0 240P.jpg
Early 240P class 4-8-0

The second 4-8-0 locomotive to appear in France was the famous 240P class of the Société Nationale des Chemins de Fer Français (SNCF), with "240" in this instance referring to the French classification of wheel arrangement according to the number and arrangement of axles rather than wheels. Technically, these locomotives were developments of some of the earliest 4-6-2 Pacific locomotives in Europe that were built for the Chemin de Fer de Paris à Orléans (PO). The 240P class was considered to be one of André Chapelon's finest designs and benefited from his thorough understanding of thermodynamics and his appreciation of the need to consider the entirety of the steam circuit. The locomotive was a four-cylinder compound, fitted with Lentz-Dabeg poppet valves.

Coupled with an elegant French style tender, the second batch of the 240P class was aesthetically much more pleasing. With a power output of 4,700 horsepower (3,500 kilowatts), the 240P class was reputed to have the highest power-to-weight ratio of any steam locomotive. Discussion continues as to how robust they were mechanically, for example whether the size of the bearings was too near the bone, or whether they were simply worked to death during the difficult war years. None have survived in preservation. [9]

Hungary

MAV Class 424 MAV 424,287.jpg
MÁV Class 424

In the 1920s, the Magyar Államvasutak (Hungarian State Railways or MÁV) adopted the 4-8-0 type as their standard mixed-traffic locomotive in the shape of the 424 class, which was built between 1924 and 1958. Of these, 365 were built for Hungary and 149 for foreign systems, including the Yugoslav Railways, the Soviet Union and North Korea. In Yugoslavia, they were designated the Jugoslovenske Železnice (JŽ) class 11. The last of the Hungarian locomotives were withdrawn from service in 1984. [ citation needed ]

Ireland

For a short period, the Great Southern and Western Railway in Ireland and its successor, the Great Southern Railways, operated two inside-cylinder 4-8-0T shunting locomotives. Intended for shunting at Dublin Kingsbridge (now Heuston) and for banking on the steep gradient out of Cork Glanmire Road (now Kent), the first locomotive emerged from the company's Inchicore workshops in 1915 and the second in 1924. They proved unsuccessful, being expensive to operate and unsuitable for sharp curves, and were withdrawn in 1928 and 1931 respectively. [10]

On the Irish three-foot gauge, the Londonderry and Lough Swilly Railway operated two 4-8-0 tender locomotives. Built by Hudswell Clarke, they were introduced in 1905 and withdrawn in the 1930s and 1940s. The two were the only tender locomotives ever to operate on that gauge in Ireland and, with two subsequent 4-8-4 tank engines from the same manufacturer, were considered to be the most powerful which ever worked on any Irish narrow-gauge railway. [10]

Mexico

4-8-0 locomotives in Mexico were almost entirely built in the United States. The first locomotives were provided by the Southern Pacific Railroad to independent and subsidiary railroads such as the Cananae, Rio Yaqui & Pacifico and Sud Pacifico de Mexico. The Sud Pacifico de Mexico used, in total, 14 of the Southern Pacific's 4-8-0s, including a few from CRY&P, all constructed at Schenectady between 1889 and 1895. [3]

The National Railways of Mexico had four classes of 4-8-0. The first two orders were relatively small locomotives from Brooks in 1897. In 1924, a much larger locomotive was ordered, the PR-7, numbers 5-A to 2856 and weighing 127 tons. Unusually among American-built 4-8-0s, these were intended for express passenger service and therefore had much larger drivers than 4-8-0s operating in the United States, at 67 inches diameter. The cylinders had an unusually square bore and stroke of 28 x 28 inches. Because the firebox was wide and above the frames, the tops of the last set of drivers projected into the firebox, something which was only possible due to them being oil fired.

In 1935, a further five locomotives were built with larger boilers, which increased the evaporative heating surface by 357 square feet and the superheater surface by 172 square feet. These were designated PR-8, numbers 3000 to 3004. At 144 tons, the PR-8 was the heaviest conventional 4-8-0 ever built. The Norfolk & Western's M2, which is often credited as being the heaviest conventional 4-8-0, weighed 8,470 pounds (3,842 kilograms) less than the PR-8. [3]

New Zealand

NZR B class no. 552 Ba 552 at Parnell.jpg
NZR B class no. 552

New Zealand's first 4-8-0 locomotive was built in the Addington Railway Workshops of the New Zealand Railways Department (NZR) in 1899 and designated B class. Four more were completed that same year and one more in 1901, while Sharp, Stewart and Company built four more over the next two years. [ citation needed ]

Ten BA class locomotives were built by the NZR at its Addington shops between 1911 and 1913, and thirty BB class locomotives were built by A & G Price in New Zealand between 1915 and 1918. One each of the BA class and BB class have been preserved, BA no. 552 and BB no. 144. Both are in Auckland at the Parnell Depot of Mainline Steam, an organisation devoted to the restoration and operation of historic New Zealand Railways mainline steam locomotives. [ citation needed ]

Rhodesia

Rhodesia Railways 7th Class SAR Class 7D 1353 (4-8-0) ex RR.JPG
Rhodesia Railways 7th Class

Between 1899 and 1903, 52 Cape 7th Class 4-8-0 locomotives were built for the Beira and Mashonaland and Rhodesia Railways (BMR) that later became a constituent part of the Rhodesia Railways (RR). These locomotives were acquired by Southern Rhodesia at the time when railways were still expanding from the Cape Colony via Bechuanaland Protectorate into Southern Rhodesia in the southwest, from Beira in Mozambique to Umtali in the east, and while the Second Boer War was still in progress. At the time, the system was composed of four smaller railways, all of them still largely under construction, that were eventually all linked up in 1902. These were the fledgling Bechuanaland Railways (BR), the Mashonaland Railways (MR), the Rhodesia Railways Northern Extensions (RRM) and the BMR. The locomotives were ordered in five batches from three British manufacturers, 24 from Neilson, Reid and Company in 1899 and 1900, eight from Kitson and Company between 1901 and 1903, and twenty from North British Locomotive Company in 1903. In 1915, five of the Neilson, Reid locomotives were sold to the South African Railways, where they were designated Class 7D. [8]

South Africa

All Mastodon locomotives that saw service in South Africa were built for 3 ft 6 in (1,067 mm) Cape gauge .

CGR 7th Class, SAR Class 7 SAR Class 7 975 (4-8-0) ex CGR 344.JPG
CGR 7th Class, SAR Class 7

Following a decision by the Cape Government Railways (CGR) to acquire eight-coupled goods locomotives, a complete design for such a locomotive was prepared at the Salt River works in Cape Town under the supervision of Locomotive Superintendent H.M. Beatty. This became the Cape 7th Class 4-8-0, the legendary locomotive that played a part in the construction of a large part of the railways into the interior of Africa south of the equator. [7] [8]

IMR 7th Class, SAR Class 7B 44 7B 4-8-0 No 1056 at Voorbaai 1997-SEP-04.jpg
IMR 7th Class, SAR Class 7B
CGR 8th Class, SAR Class 8 SAR Class 8 1088 (4-8-0) CGR 779.jpg
CGR 8th Class, SAR Class 8

In 1902 and 1903, the CGR and CSAR placed a number of Cape 8th Class 4-8-0 locomotives in service. Initially designed in 1901 as a 2-8-0 Consolidation by H.M. Beatty, some trouble had been experienced with the leading pony trucks of the first locomotives and it was dropped in favour of a four-wheeled bogie in later orders for more locomotives. [7] [12]

SAR Class 8D SAR Class 8D (4-8-0).jpg
SAR Class 8D

Because of the limited coal and water range of the existing fleet of Natal Government Railways (NGR) tank locomotives, Locomotive Superintendent D.A. Hendrie was tasked to produce a locomotive of greater power and capable of longer distances without refuelling or rewatering, to work the main line's steep 1 in 30 gradients. The result was the NGR Class B, the first NGR tender locomotive to be built in quantity. [7] [12] [13]

NGR Class Hendrie B, SAR Class 1 Natal Government Railways 4-8-0 locomotive (Howden, Boys' Book of Locomotives, 1907).jpg
NGR Class Hendrie B, SAR Class 1
SAR Class 13, c. 1912 SAR Class 13 (4-8-0).jpg
SAR Class 13, c. 1912

At the end of the Second Boer War, the CSAR inherited 35 4-10-2T Reid Tenwheeler tank locomotives from the IMR and designated them Class E. The CSAR found them to have an inadequate coal and water supply for trips of any length and, beginning in 1905, 29 of them were converted to 4-8-0 tank-and-tender locomotives by removing the trailing bissel bogie, the fifth pair of driving wheels and the coal bunker, shortening the main frame and adding tenders reclaimed from various scrapped locomotives. In 1912, these locomotives were reclassified as Class 13 on the SAR. [7] [12]

CGR Class 10, SAR Class Experimental 6 SAR Class Exp 6 1244 (4-8-0) CGR Class 10 880 Works 4375.jpg
CGR Class 10, SAR Class Experimental 6

In 1906, the CGR placed a single experimental 10th Class 4-8-0 locomotive in service on the Cape Eastern System. Designed by H.M. Beatty and built by Kitson and Company, it was in most respects a larger and more powerful version of Beatty's last Cape 8th Class of 1904, the Class 8F on the SAR. Despite its good performance, the design was never repeated since some trouble was experienced with the firebox. In 1912, it was designated Class Experimental 6 on the SAR. [7] [12]

SAR Class 17 SAR Class 17 1432 (4-8-0).jpg
SAR Class 17

Between 1926 and 1929, when a shortage of suitable shunting locomotives developed as a result of increasing traffic throughout the country and particularly on the Witwatersrand, the SAR rebuilt 21 of its Class A 4-8-2T locomotives to Class 17 4-8-0 tank-and-tender locomotives. They were modified by removing the trailing bissel bogie and the coal bunker, shortening the main frame and adding a tender to increase the coal and water capacity. Tenders from various scrapped locomotive types were used and they were employed as shunting engines around Durban and Port Elizabeth. In 1953, two of them were sold to the Zambezi Saw Mills Company for use on their Livingstone-Mulobezi logging railway in Northern Rhodesia. The rest were withdrawn from service by 1961, more than seventy years after the first one was built for the NGR. [11] [12]

Soviet Union

In the Soviet Union, 4-8-0 locomotives were the first passenger engines to be built by the new state after the October Revolution. One hundred of these locomotives were built by the Putilov Works in Leningrad in 1927. Although intended for speeds up to 100 kilometres per hour (62 miles per hour), they proved unsteady at speed and had to be kept to slower trains. Some were built as oil-burners. Initially built as three-cylinder locomotives, they were later rebuilt as two-cylinder engines since there were apparently severe problems with the crank axle, with up to half the engines being out of service at one point due to such troubles. Boiler pressure in the two-cylinder rebuilds was raised from 185 pounds per square inch (1,280 kilopascals) to 206 pounds per square inch (1,420 kilopascals) and they were reclassified Mrр in Cyrillic). The M class was not considered to be a great success. [3]

Spain

RENFE ( Red Nacional de los Ferrocarriles Españoles ), the Spanish rail system that was nationalised in 1941, inherited 4-8-0 locomotives from the Madrid, Zaragoza and Alicante Railway and continued to construct the type as its 240F class and also existed 4-8-0 Steam Locomotives in the Northern, Andaluces & Western Spain Railway Companies. The last survivors, all oil-burners, were concentrated at the Salamanca shed around 1970, someone Of them survived, for example Oeste 1015. [ citation needed ]

Sudan

Sudan Dongola Class 4-8-0, c. 1898 Sudan Dongola Class (4-8-0).jpg
Sudan Dongola Class 4-8-0, c. 1898

Known as the Dongola Class, Cape 7th Class locomotives were also built for the Soudan Military Railway during Kitchener's campaign in Sudan. When he arrived in the territory in 1895, he built a railway strictly for military purposes. It ran parallel to the Nile River for nearly 200 miles (322 kilometres) from Wadi Halfa to the Third Cataract at Kerma. Another line was built from Wadi Halfa across 571 miles (919 kilometres) through the Nubian Desert to Atbarah and on to Khartoum to the south. For motive power, three Cape 7th Class locomotives were ordered from Neilson and Company and delivered in 1897. These were followed by five more in two batches in 1898. The locomotives were initially not numbered, but named after places in Sudan. [8]

Sweden

SJ E10 no:1739 delivery photo JvmKBDB01220.jpg
SJ E10 no:1739 delivery photo

The E9 class of Steam locomotives and its improved version the E10 were type 4-8-0 engines. The G12 locomotives had been built for the Halmstad-Nässjö Railway and after nationalization those locomotives had ended up at SJ the state railway company and renamed E9. SJ needed a locomotive with moderate axle weights for the Inland Railway and after being impressed with the E9 ordered an improved variant named the E10 all 10 units of which was delivered in 1947. These were the last large steam engines built in Sweden.

United Kingdom

Two classes of 4-8-0 tank locomotives were used in the United Kingdom, both built for hump shunting.

NER Class X, LNER Class T1 Stockton Locomotive Yard geograph-2358822-by-Ben-Brooksbank.jpg
NER Class X, LNER Class T1

The London, Midland and Scottish Railway and the Southern Railway both contemplated the construction of 4-8-0 tender freight locomotives, but these never materialised. [17]

United States

In the United States, the 4-8-0 was essentially a freight locomotive that was a development of the 2-8-0 Consolidation. Most American 4-8-0 locomotives were built in the late 19th or early 20th century. The type never achieved great popularity, although there were five occasions when a 4-8-0 locomotive was considered as the heaviest and/or most powerful in the world upon its introduction. Those locomotives were the no. 20 Champion of the Lehigh Valley Railroad in 1880, the no. 229 Mastodon of the Central Pacific Railroad in 1882, the G5 class of the Great Northern Railway in 1897 and the no. 640 of the Illinois Central Railroad in 1899. It is noteworthy that the Great Northern G5 had 16-inch-diameter (410 mm) piston valves, as large as the pistons of many locomotives then in service. [3]

Finally, the Duluth and Iron Range Railway ordered a number of trim-lined Mastodons, beginning in 1893, which were reportedly the heaviest freight engines constructed at the time. They had long, between-the-drivers fireboxes and a relatively short stroke for freight engines of the era. They were numbered from 60 to 89 and became the railroad's class J. After 1900, they were gradually phased out in favor of the more conventional Consolidation type. All were scrapped by 1933. [18] [19]

N&W class M no. 475 Strasburg Rail Road -475.jpeg
N&W class M no. 475

Even though, at the time, the wide-firebox 2-8-2 Mikado had much more potential as far as speed is concerned, the Norfolk and Western Railway opted for the class M 4-8-0 for its shorter wheelbase that enabled it to have over 90 percent of the locomotive's weight on the driving wheels, and the four-wheel leading truck for greater stability. The N&W operated 4-8-0s from the early 1900s to the late 1950s. Built by Baldwin Locomotive Works from 1906 and nicknamed Mollies, the class M, class M1 and class M2 became the most numerous American class of 4-8-0.

Norfolk & Western class M2 A 4-8-0 locomotive built by the Baldwin Locomotive Works for the Norfolk and Western Railway.jpg
Norfolk & Western class M2

The class M2 locomotives are often mistakenly believed to be the largest conventional 4-8-0s built, but the Mexican PR-8 was over four tons heavier. Many of them lasted into the 1950s, but were poor steamers since the boiler's heating surface had been significantly increased compared to the classes M and M1, but with no corresponding improvement of firebox volume and grate area. [20]

A total of six 4-8-0s are left to survive in the United States, Southern Pacific 2914, Norfolk and Western 433, 475, 1118, 1134, and 1151, and one of them, No. 475, continues to operate for the Strasburg Rail Road in Strasburg, Pennsylvania.

Zambia

In November 1953, the Zambezi Saw Mills Company (ZSM) in Northern Rhodesia (Zambia since 1964) purchased two Class 17 4-8-0T+T locomotives from the South African Railways for use on their Livingstone-Mulobezi logging railway. The company worked the teak forests that stretched 100 miles (160 kilometres) to the north-west of Livingstone and it built one of the longest logging railways in the world to serve its sawmill at Mulobezi. The locomotives were scrapped between 1961 and 1963. [21]

Class 7B as stationary boiler SAR Class 7B 1040 (4-8-0) ex IMR 113 CSAR 383.jpg
Class 7B as stationary boiler

In 1966, two Class 7, four Class 7A and two Class 7B 4-8-0 locomotives were also purchased by the ZSM from the SAR. These eight locomotives joined the existing fleet of eight ex Rhodesia Railways 7th Class locomotives that had been acquired by the ZSM between 1925 and 1956. After being withdrawn from service, one of the Class 7B locomotives was configured as a stationary boiler at Livingstone. [8]

In November 1971, the ZSM also purchased one Class 8A 4-8-0 locomotive from the SAR. This was the last locomotive to be purchased by the logging company and it was employed as a shunting engine at Mulobezi after logging operations ceased. It was returned to Livingstone in December 1975 and was eventually preserved at the Railway Museum at Livingstone. [21]

Related Research Articles

<span class="mw-page-title-main">South African Class 8X 2-8-0</span>

The South African Railways Class 8X 2-8-0 of 1901 was a steam locomotive from the pre-Union era in the Cape of Good Hope.

<span class="mw-page-title-main">South African Class 8Y 2-8-0</span>

The South African Railways Class 8Y 2-8-0 of 1903 was a steam locomotive from the pre-Union era in the Cape of Good Hope.

<span class="mw-page-title-main">South African Class 8Z 2-8-0</span>

The South African Railways Class 8Z 2-8-0 of 1904 was a steam locomotive from the pre-Union era in the Cape of Good Hope.

<span class="mw-page-title-main">South African Class 8A 4-8-0</span>

The South African Railways Class 8A 4-8-0 of 1902 was a steam locomotive from the pre-Union era in Transvaal.

<span class="mw-page-title-main">South African Class 8B 4-8-0</span>

The South African Railways Class 8B 4-8-0 of 1903 was a steam locomotive from the pre-Union era in Transvaal Colony.

<span class="mw-page-title-main">South African Class 8C 4-8-0</span>

The South African Railways Class 8C 4-8-0 of 1903 was a steam locomotive from the pre-Union era in Transvaal Colony.

<span class="mw-page-title-main">South African Class 8D 4-8-0</span> Class of 38 South African 4-8-0 locomotives

The South African Railways Class 8D 4-8-0 of 1903 was a steam locomotive from the pre-Union era in the Cape of Good Hope.

<span class="mw-page-title-main">South African Class 8E 4-8-0</span>

The South African Railways Class 8E 4-8-0 of 1903 was a steam locomotive from the pre-Union era in the Cape of Good Hope.

<span class="mw-page-title-main">South African Class 8F 4-8-0</span>

The South African Railways Class 8F 4-8-0 of 1904 was a steam locomotive from the pre-Union era in the Cape of Good Hope.

<span class="mw-page-title-main">South African Class 7A 4-8-0</span> Type of locomotive

The South African Railways Class 7A 4-8-0 of 1896 was a steam locomotive from the pre-Union era in the Cape of Good Hope.

<span class="mw-page-title-main">South African Class 7B 4-8-0</span>

The South African Railways Class 7B 4-8-0 of 1900 was a steam locomotive from the pre-Union era in Transvaal.

<span class="mw-page-title-main">South African Class 7C 4-8-0</span>

The South African Railways Class 7C 4-8-0 of 1902 was a steam locomotive from the pre-Union era in the Cape of Good Hope.

<span class="mw-page-title-main">South African Class 7D 4-8-0</span>

The South African Railways Class 7D 4-8-0 of 1915 was a steam locomotive.

<span class="mw-page-title-main">South African Class 6 4-6-0</span> Type of locomotive

The South African Railways Class 6 4-6-0 of 1893 was a steam locomotive from the pre-Union era in the Cape of Good Hope.

<span class="mw-page-title-main">South African Class 6B 4-6-0</span>

The South African Railways Class 6B 4-6-0 of 1897 was a steam locomotive from the pre-Union era in the Cape of Good Hope.

<span class="mw-page-title-main">South African Class 6C 4-6-0</span>

The South African Railways Class 6C 4-6-0 of 1896 was a steam locomotive from the pre-Union era in the Orange Free State.

<span class="mw-page-title-main">South African Class 6Z 2-6-4</span>

The South African Railways Class 6Z 2-6-4 of 1901 was a steam locomotive from the pre-Union era in the Cape of Good Hope.

The South African type ZB tender was a steam locomotive tender from the pre-Union era in the Cape of Good Hope.

<span class="mw-page-title-main">South African type ZA tender</span>

The South African type ZA tender was a steam locomotive tender from the pre-Union era in the Cape of Good Hope.

<span class="mw-page-title-main">South African type XF tender</span> Steam locomotive tender from the pre-Union era in Transvaal

The South African type XF tender was a steam locomotive tender from the pre-Union era in Transvaal.

References

  1. 1 2 3 "Locomotives: Whyte's Notation". Locomotive Cyclopedia of American Practice. Simmons-Boardman Publishing Corporation. 1922. pp. 106–107.
  2. 1 2 3 Colvin, Fred H. (1906). The railroad pocket-book: a quick reference cyclopedia of railroad information. New York, Derry-Collard; London, Locomotive Publishing Company (US-UK co-edition). p. L‑9.
  3. 1 2 3 4 5 6 Carling, D. Rock (1972). 4-8-0 Tender Locomotives. Drake Publishers Inc. ISBN   978-0-87749-150-7
  4. Camelback locomotive – Development
  5. North British Locomotive Company works list. (By J. Lambert)
  6. 1 2 3 4 Oberg, Leon. (1975). Locomotives of Australia. Sydney, New South Wales: Reed. p. 157. ISBN   978-0-589-07173-8
  7. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 Holland, D.F. (1971). Steam Locomotives of the South African Railways. Vol. 1: 1859–1910 (1st ed.). Newton Abbott, England: David & Charles. pp. 40–44, 56, 61–64, 67, 72, 78–80, 99–101, 105, 122–128, 134–135. ISBN   978-0-7153-5382-0.
  8. 1 2 3 4 5 6 7 8 9 10 11 12 Pattison, R.G. (1997). The Cape Seventh Class Locomotives (1st ed.). Kenilworth, Cape Town: The Railway History Group. pp. 3–16, 38–39, 48–50. ISBN   0958400946.
  9. French Compound Locomotives’ Homepage
  10. 1 2 Murray, D. (February 1970). "Irish Eight-coupled Locomotives". Journal of the Irish Railway Record Society. 9 (51): 191–3.
  11. 1 2 3 Holland, D. F. (1972). Steam Locomotives of the South African Railways. Vol. 2: 1910-1955 (1st ed.). Newton Abbott, England: David & Charles. pp. 32–33, 63. ISBN   978-0-7153-5427-8.
  12. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Paxton, Leith; Bourne, David (1985). Locomotives of the South African Railways (1st ed.). Cape Town: Struik. pp. 32, 34–35, 48–50, 56, 68, 83. ISBN   0869772112.
  13. Durrant, AE (1989). Twilight of South African Steam (1st ed.). Newton Abbott: David & Charles. p. 54. ISBN   0715386387.
  14. The London & North Eastern Railway (LNER) Encyclopedia - The Worsdell Class T1 4-8-0 Tank Locomotives
  15. Boddy, M. G.; Brown, W. A.; Fry, E. V.; Hennigan, W.; Hoole, Ken; Manners, F.; Neve, E.; Platt, E. N. T.; Proud, P.; Yeadon, W. B. (June 1977). Fry, E. V. (ed.). Locomotives of the L.N.E.R., Part 9B: Tank Engines—Classes Q1 to Z5. Kenilworth: RCTS. p. 29. ISBN   0-901115-41-X.
  16. Bradley, D.L. (1967). Locomotives of the L.S.W.R.: Part 2. Kenilworth: RCTS. pp. 189–190.
  17. Cox, Locomotive Panorama, Volume 1; Holcroft, Locomotive Adventure, Volume 1
  18. "Montana Central / Eastern Railway of Minnesota / Great Northern 4-8-0 "Mastodon" Type Locomotives - Class Details by Steve Llanso". Archived from the original on 2012-10-15. Retrieved 2012-10-31.
  19. Steamlocomotive.com - Duluth & Iron Range 4-8-0 "Mastodon" Locomotives of the USA Archived 2016-08-28 at the Wayback Machine (Accessed on 16 October 2016)
  20. "Norfolk & Western 4-8-0 "Mastodon" Type Locomotives - Class Details by Steve Llanso". Archived from the original on 2012-10-15. Retrieved 2012-10-31.
  21. 1 2 "Sitimela", a history of the Zambezi Saw Mills Logging Railway, 1911-1972, Geof M Calvert, 2005, published by the Barotse Development Trust, p86, ISBN   978-0-7974-2837-9