British Rail Class 03 Explained

British Rail Class 03
Powertype:	Diesel-mechanical
Fleetnumbers:	11187–11209, 91, 92; later D2000–D2199, D2370–D2399; later 03004–03199, 03370–03399
Builder:	British Railways Doncaster & Swindon
Builddate:	1957–1961
Totalproduction:	230
Primemover:	Gardner 8L3^[1]
Transmission:	Wilson-Drewry CA5 R7, 5-speed epicyclic gearbox, RF11 spiral bevel reverse and final drive unit.
Uicclass:	C
Wheeldiameter:	3feet
Minimumcurve:	22NaN2
Trainbrakes:	Vacuum (some Dual Air & Vacuum)
Locobrakeforce:	13abbr=onNaNabbr=on
Wheelbase:	9feet
Length:	26feet
Width:	8feet
Height:	12feet 11feet (cut down)
Locoweight:	30.2sigfig=3NaNsigfig=3
Maxspeed:	28.5mph
Poweroutput:	Engine: 204abbr=on0abbr=on At rail: 152hp
Tractiveeffort:	Max: 15300lbf
Rpmrange Max:	1200 rpm^[2]
Fuelcap:	300impgal
Trainheating:	None
Axleloadclass:	RA 1
Operator:	British Railways First Capital Connect
Retiredate:	April 1968–1993, 2008
Disposition:	56 preserved, remainder scrapped

The British Rail Class 03 locomotive was, together with the similar Class 04, one of British Railways' most successful 0-6-0 diesel-mechanical shunters. 230 were built at Doncaster and Swindon works between 1957 and 1962, and were numbered D2000–D2199 and D2370–D2399 (later 03004 to 03399). D2370 and D2371 were used as departmental locomotives and originally numbered 91 and 92 respectively.

Overview

The fleet of 230 locomotives entered service between December 1957 and June 1962.^[3] Like other shunters of this size, the Class 03 was built for light duties where a larger locomotive was not needed, especially for shunting at locomotive and carriage depots and as station pilots, or where larger or heavier locomotives could not be used. The reduction over time in the demand for shunting locomotives meant that they were progressively withdrawn from 1968 onwards, many being sold to private industry, including three that were exported to Belgium. However, some remained in service much longer, with two examples on the Isle of Wight lasting until 1993. Mainland examples had gone by 1989, the last being those allocated to Birkenhead North TMD, for use on the Birkenhead Dock Branch.

In 1998, one of the Isle of Wight locos, 03179, was reinstated by the West Anglia Great Northern for service at Hornsey depot. It was named Clive after a depot employee.^[4] It was not fitted with Train Protection & Warning System equipment and thus confined to the depot from 2002.^[5] It was operated subsequently by First Capital Connect until withdrawal in 2008. In 2016 it was sold by Govia Thameslink Railway to the Rushden, Higham and Wellingborough Railway.^{[6] [7] [8]}

Technical details

The engine is a Gardner 8-cylinder, 4-stroke 8L3 of 204hp connected to a Wilson-Drewry CA5 R7, 5-speed epicyclic gearbox with RF11 spiral bevel reverse and final-drive unit. Drive is through a jackshaft mounted beneath the cab, driving the wheels through coupling rods.

During their later life, some locomotives were fitted with dual (air and vacuum) brakes. These were 03059, 03063, 03073, 03078, 03084, 03086, 03089, 03094, 03112, 03152, 03158, 03162, 03179, 03180, 03197, 03371, 03397 and 03399.

Operation

Shunting

Originally the Class 03s were often deployed where their attributes of short wheelbase and light weight enabled them to operate where other shunters could not. On lines such as that to Ipswich docks, bridge weight restrictions prevented the ubiquitous Class 08s from operating. Another common use was as station pilot, usually coupled to a shunters' truck to ensure operation of track circuits which did not always register the passage of the 03 due to its short wheelbase.

By 1979, Class 03s' operations included:^[9]

• Depot pilot duties at Hull Botanic Gardens DMU depot and Bradford Hammerton Street DMU depot
• Docks at Ipswich, Kings Lynn, and Poplar, London
• Freight trips along the Team Valley branch (Gateshead) and the Gwendraeth Valley line
• Shunting duties at Boston Yard, Ipswich Upper and Lower yards, Lincoln engineers' yard, and Tweedmouth yard near Berwick-upon-Tweed
• Spare loco on standby at Boston and Kings Lynn
• Motive power on the Kirkley goods branch line in Lowestoft
• Station pilot duties at Bradford Exchange, Hull Paragon, Ipswich, Newcastle Central, Norwich Thorpe, and Sunderland

Passenger duties

Despite the limited scope for the use of such a small locomotive on main line passenger duties, there were a number of duties rostered to the class. During the early 1970s Southern Region Class 03s worked Channel Islands boat trains through the streets to the harbour along the Weymouth Harbour Tramway, displacing the last of the 1366 Class 0-6-0 pannier tanks.^[10] In 1980, a Class 03 at Ipswich was booked to shunt the 23:20 Peterborough – Liverpool Street onto the rear of the 23:45 Norwich – Liverpool Street.^[11] Also, according to Mangapps Railway Museum,^[12] 03089 once hauled a Blackpool to Scarborough express along the York to Scarborough Line from Malton to Scarborough.

Burry Port & Gwendraeth Valley Line

Several examples were rebuilt with cut-down cabs for working on the Burry Port & Gwendraeth Valley Line, as there were several low bridges on the line that precluded the use of normal height locomotives.

The modified examples were nos. 03119, 03120, 03141, 03142, 03144, 03145, 03151, 03152 and late addition (ex-Bristol) 03382.^[13] Their duties included shunting (for example at Burry Port), and hauling full coal trains down from the valley's pits. For this latter duty they sometimes worked triple-headed.

They were replaced by Class 08/9 locomotives, which were also rebuilt to a reduced height. Several cut-down locomotives have been preserved.

The Isle of Wight shunters, nos. 03079 and 03179, were also rebuilt with cut-down cabs, to enable them to pass through a low tunnel in Ryde.

Preservation

Fifty-six members of the class survive in preservation.

Loco numbers in bold mean their current number.

TOPS Number	Pre-TOPS	Original Number Allocated	Image	Preserved location	Industrial use	Notes
03018	D2018	11205		Mangapps Railway Museum	Cohen's scrapyard, Cransley, Kettering until 20 September 1980 and Cohen's scrapyard Willesden from 28 March 1981. Then to 600 Ferrous Fragmentisers Ltd., Willesden.	^[14]
03020	D2020	11207		Lavender Line	A. King & Sons (Metal Merchants), Knappetts Scrapyard, Newmarket^[15]	^[16]
03022	D2022	11209		Swindon and Cricklade Railway	-	^[17]
-	D2023			Kent & East Sussex Railway	Tees & Hartlepool Dock Authority (1972–1980)	^[18]
-	D2024			Kent & East Sussex Railway	Tees & Hartlepool Dock Authority (1972–1980)	^[19]
03027	D2027			Heritage Shunters Trust	Shipbreakers (Queenborough) Ltd., Queenborough Wharf Scrapyard	^[20]
03037	D2037			Royal Deeside Railway	NCB, British Oak Disposal Point	^[21]
-	D2041			Colne Valley Railway	Richborough Power Station (1970) Rye House Power Station (1971) Barking Power Station (1971) Rye House Power Station (1974–1981)	^[22]
-	D2051			North Norfolk Railway	Ford Dagenham (06/1973-04/1997)	^[23]
03059	D2059			Isle of Wight Steam Railway	Used as a general purpose shunter, and also to supplement any locomotive that has broken down. D2059 arrived on the Island during the electrification works to the Island Line, and remained in use by British Rail at Ryde Traincare Depot until 1988, when it was transferred to the Isle of Wight Steam Railway. D2059 is affectionately nicknamed Edward by the Isle of Wight Steam Railway's staff.^[24]	^[25]
03062	D2062			East Lancashire Railway	-	^[26]
03063	D2063			Mid-Norfolk Railway	03063 was released from Doncaster Work on 14 July 1959 originally as D2063, under Pre-TOPS, and was allocated to the York North (50A). The locomotive was then bequeathed to the Mid-Norfolk Railway in 2023 upon the passing of its owner, the late Paul Mobbs. It was moved to the MNR in November 2023.	^[27]
03066	D2066			Barrow Hill Engine Shed	-	^[28]
03069	D2069			Vale of Berkeley Railway, Gloucestershire.	Vic Berry, Leicester, even worked at Vic Berry's Scrapyard until being sold into preservation in 1991.^[29]	^[30]
03072	D2072			Lakeside & Haverthwaite Railway	-	^[31]
03073	D2073			Crewe Heritage Centre	Used for occasional loco shunting and brakevan rides to visitors to the heritage centre	^[32]
03078	D2078			North Tyneside Steam Railway	Newcastle Central Station, used as a station pilot.	^[33]
03079	D2079			Derwent Valley Light Railway	Worked at Gateshead before moving to the Isle of Wight along with 03179. This loco has a cut-down cab owing to the low tunnels at Ryde, withdrawn 1996.	^[34] ^[35]
03081	D2081			Mangapps Railway Museum
03084	D2084			West Coast Railways, Carnforth	Sold by the Lincolnshire Wolds Railway in 2010 or 2011.	^[36]
03089	D2089			Mangapps Railway Museum
03090	D2090			Locomotion	Part of the National Collection	^[37]
03094	D2094			Royal Deeside Railway	Previously at Llynclys Cambrian Heritage Railway, near Oswestry	^[38]
03099	D2099			Heritage Shunters Trust	NCB, Monkton Coking Plant	^[39]
03112	D2112			Rother Valley Railway	-
03113	D2113			Heritage Shunters Trust	D2113 spent its entire B.R. life at York (50A), it was sold to Gulf Oil at Milford Haven upon withdrawal from BR service in August 1975 as 03113. For a number of years, after becoming surplus to the Gulf Refinery, it was placed on display, along with a four-wheel petroleum wagon, in Milford Haven Harbour. It is now preserved by the Heritage Shunters Trust at Rowsley in Derbyshire, entering service following full restoration during 2011.	Number 8^[40]
-	D2117			Lakeside & Haverthwaite Railway		^[41]
-	D2118			Great Central Railway (Nottingham)	Worked at Anglian Building Products, Lenwade, Norfolk from August 1973, then at Dow-Mac near Stamford from December 1993.	^[42]
03119	D2119			Epping Ongar Railway		^[43]
-	D2120			Fawley Hill Railway, Buckingamshire		^[44]
03901	D2128			Somerset and Dorset Railway at Midsomer Norton	Sold for scrap to Birds, Long Marston, where engine and coupling removed and then exported to Belgium where fitted with Deutz V12 air-cooled engine, VM hydraulic pump and motor into original change speed box. Repatriated and operated at Peak Rail, eventually to Dean Forest where stored incomplete. Moved to Scunthorpe 2009, where repowered with Cummins 14 litre engine, hydraulic transmission and renumbered 03 901 to reflect this	^[45] ^[46]
-	D2133			West Somerset Railway	Worked at Cellophane's Bridgwater factory in the 1970s, prior to preservation at the time.	^[47]
-	D2134			Royal Deeside Railway	Was based in Belgium between 1976 and 1993, has since been repatriated back to the UK.	^[48]
-	D2138			Midland Heritage Railway	Used at Pye Hill Colliery between 1969 and 1984, prior to preservation.	^[49]
-	D2139			Heritage Shunters Trust	NCB, Coed Ely Coking Plant	^[50]
03141	D2141			Pontypool and Blaenavon Railway		^[51]
03144	D2144			Wensleydale Railway		^[52]
03145	D2145			D2578 Locomotive Group, Moreton Business Park		^[53]
-	D2148			Ribble Steam Railway	NCB, Bowers Row Disposal Point	^[54]
-	D2152			Swindon & Cricklade Railway		Cut-down cab variant^[55]
03158	D2158			Mangapps Railway Museum		^[56]
03162^[57]	D2162			Llangollen Railway		^[58]
03170	D2170			Epping Ongar Railway	Was owned by Otis Euro Transrail between 1989-1999 and then latterly was present on the Battlefield Line	^[59] ^[60]
-	D2178			Gwili Railway	NCB, Coed Ely Coking Plant	^[61]
03179	D2179			Rushden, Higham and Wellingborough Railway	Worked on the Isle of Wight along with 03079. This loco (03179 Clive) has a cut-down cab owing to the low tunnels at Ryde. This engine was the last 03 to work for a main-line company, before being preserved. Also notable was its naming ceremony at Kings Cross station.^[62]
-	D2180			Battlefield Line		^[63]
-	D2182			Gloucestershire Warwickshire Railway		^[64]
-	D2184			Colne Valley Railway	NCB, Southend Coal Concentration Depot	^[65]
03189	D2189			Ribble Steam Railway		^[66]
03192	D2192			Dartmouth Steam Railway		^[67]
03196	D2196			West Coast Railways, Carnforth		^[68]
03197	D2197			Mid-Norfolk Railway	Was previously at the Mid-Norfolk Railway to help build the new Kimberley Ballast Pit Sidings. Moved to Mangapps Railway Museum in August 2019 however, moved back to the Mid-Norfolk Railway in February 2020.	^[69]
-	D2199			Heritage Shunters Trust	Sold to National Coal Board in 1974 after being overhauled and fitted with air brakes at Doncaster Works. Worked at Rockingham, North Gawber and Royston until being placed into store at Monkton in 1984. Was on hire to Eurotunnel as Cheriton Depot shunter 8/4/97.Was on loan to Hanson Aggregates, Machen Quarry near Newport 2003 (?)-2006	^[70] ^[71]
03371	D2371	Departmental 92		Dartmouth Steam Railway		^[72]
-	D2381			West Coast Railways, Carnforth		^[73]
03399	D2399			Mangapps Railway Museum		^[74]

Model railways

Mainline Railways and Replica each offered OO gauge models.^[75] Mainline Railways introduced their OO gauge Class 03s in 1983; one in BR green and 03382 in BR blue.^[76] Mainline's original 'split-chassis' tooling later passed to Bachmann. When the company later took the decision to produce the Class 04 in its place the tooling was altered, retaining the split chassis power arrangement. However, Bachmann later announced that they would be producing a totally new Class 03 in OO gauge, which was introduced in 2010.^[77] In early 2011, Modelzone released special edition examples of the Isle of Wight prototypes, which were produced by Bachmann.^{[78] [79]}

Graham Farish currently offers a British N gauge model.^[80] Past models have included D2388 in BR green livery and 03066 in BR blue livery.^[81]

In 2008, Bachmann introduced O gauge brass models of the Class 03 in BR green and BR blue liveries.^[82] Heljan currently offer a model in O gauge (7mm), which is available in BR green or rail blue with chevrons.

References

Sources

• Book: Paddington to the Mersey: G.W.R's Forgotten Route from London to Birkenhead. R. Preston. Hendry. R. Powell. Hendry. OPC Railprint. 1992. 9780860934424. 24736274.

Further reading

• Birkenhead Class 03s. Tom. Heavyside. BackTrack. 24. 4. April 2010. Pendragon Publishing. 0955-5382.
• Swindon's last 03. Barry. Nicolle. Rail Enthusiast. 56. May 1986. 9–11. Emap. 0262-561X. 49957965.
• Readers' round-up. Rail Enthusiast. Emap National Publications. February–March 1982. 50. 0262-561X. 49957965.
• Readers' round-up. Rail Enthusiast. Emap National Publications. June 1982. 50. 0262-561X. 49957965.
• Readers' round-up. Rail Enthusiast. Emap National Publications. October 1982. 54. 0262-561X. 49957965.
• Isle of Wight offers two Class 03 shunters for sale. Rail. 326. Emap Apex Publications. 11–24 March 1998. 64. 0953-4563. 49953699.
• Ex-Norwich Class 03 revived in black livery. Rail. 339. Emap Apex Publications. 9–22 September 1998. 57. 0953-4563. 49953699.

Notes and References

1. Web site: Vehicle Diagram Book No. 120 for shunting diesel locomotives. BRB Residuary Ltd.. Barrowmore MRG. https://web.archive.org/web/20190821184504/http://www.barrowmoremrg.co.uk/BRBDocuments/Book120Issue.pdf. 21 August 2019.
2. Book: February 1962 . B.R. Standard 204 H.P. Diesel Mechanical Shunting Locomotives Nos. D2000—Onwards also Departmental Locomotives Nos. 91 & 92 . . BR33003/50.
3. The Class 03 Diesel Shunter. Evan. Green-Hughes. Hornby Magazine. 74–75. 41. November 2010. Hersham. Ian Allan Publishing. 1753-2469. 226087101.
4. WAGN 03 named Clive at King's Cross ceremony Rail issue 341 7 October 1998
5. No main line runabouts for WAGN Clive Rail issue 446 16 October 2002 page 57
6. GTR disposes of final Class 03 Rail issue 806 3 August 2016 page 29
7. Final main lne 03 enters preservation Rail Express September 2016 page 16
8. Clive finally Preserved Railways Illustrated October 2016 page 12
9. Book: Woodley, Geoff . Wood, Ron . Shunter Duties . Inter City Railway Society . 1979 .
10. Book: Caddy . C L . Weymouth Quay Tramway . Dorset Railway Circle . Weymouth . 5.
11. Book: Lund, E . To the last drop . Longden technical Publications . 1980 . Chesterfield . 0-9507063-0-2.
12. Web site: Stock List: Locomotives. Mangapps Railway Museum. 7 February 2016.
13. Book: Williams . Alan . Percival . David . British Railways Locomotives and Multiple Units including Preserved Locomotives 1977 Combined Volume. Ian Allan Ltd . May 1977 . Shepperton . 0-7110-0751-9 . CXX/0577 .
14. Web site: Class 03 : : 03018. Preserved Shunters. https://web.archive.org/web/20120204202821/http://www.preservedshunters.co.uk/psh_shunter.php?class=3&loco=03018. 4 February 2012.
15. Book: Industrial Locomotives 1982 including preserved and minor railway locomotives. Industrial Railway Society. 1982. 0-901096-43-1.
16. Web site: Class 03 : : 03020. Preserved Shunters. https://web.archive.org/web/20120204202821/http://www.preservedshunters.co.uk/psh_shunter.php?class=3&loco=03020. 4 February 2012.
17. Web site: Class 03 : : 03022. Preserved Shunters. https://web.archive.org/web/20120204202821/http://www.preservedshunters.co.uk/psh_shunter.php?class=3&loco=03022. 4 February 2012.
18. Web site: Class 03 : : D2023. Preserved Shunters. https://web.archive.org/web/20120204202821/http://www.preservedshunters.co.uk/psh_shunter.php?class=3&loco=D2023. 4 February 2012.
19. Web site: Class 03 : : D2024. Preserved Shunters. https://web.archive.org/web/20120204202821/http://www.preservedshunters.co.uk/psh_shunter.php?class=3&loco=D2024. 4 February 2012.
20. Web site: Class 03 : : 03027. Preserved Shunters. https://web.archive.org/web/20120204202821/http://www.preservedshunters.co.uk/psh_shunter.php?class=3&loco=03027. 4 February 2012.
21. Web site: Class 03 : : 03037. Preserved Shunters. https://web.archive.org/web/20120204202821/http://www.preservedshunters.co.uk/psh_shunter.php?class=3&loco=03037. 4 February 2012.
22. Web site: Class 03 : : D2041. Preserved Shunters. https://web.archive.org/web/20120204202821/http://www.preservedshunters.co.uk/psh_shunter.php?class=3&loco=D2041. 4 February 2012.
23. Web site: Class 03 : : D2051. Preserved Shunters. https://web.archive.org/web/20120204202821/http://www.preservedshunters.co.uk/psh_shunter.php?class=3&loco=D2051. 4 February 2012.
24. Web site: Isle of Wight Steam Railway: Diesel Locomotives. iwsteamrailway.co.uk. 19 April 2018. 7 May 2019. https://web.archive.org/web/20190507232330/https://www.iwsteamrailway.co.uk/DieselLocomotives.aspx. dead.
25. Web site: Class 03 : : 03059. Preserved Shunters. https://web.archive.org/web/20120204202821/http://www.preservedshunters.co.uk/psh_shunter.php?class=3&loco=03059. 4 February 2012.
26. Web site: Class 03 : : 03062. Preserved Shunters. https://web.archive.org/web/20120204202821/http://www.preservedshunters.co.uk/psh_shunter.php?class=3&loco=03062. 4 February 2012.
27. Web site: Mid-Norfolk Railway receives Class 03 shunter locomotive. 14 November 2023. RailAdvent.
28. Web site: Class 03 : : 03066. Preserved Shunters. https://web.archive.org/web/20120204202821/http://www.preservedshunters.co.uk/psh_shunter.php?class=3&loco=03066. 4 February 2012.
29. Web site: D2069 Class 03 Shunter . Vale of Berkeley Railway . 10 November 2020 . 26 November 2021 . https://web.archive.org/web/20211126123744/http://valeofberkeleyrailway.co.uk/projects/locomotives/d2069-class-03-shunter/ . dead .
30. Web site: Class 03 : : 03069. Preserved Shunters. https://web.archive.org/web/20120204202821/http://www.preservedshunters.co.uk/psh_shunter.php?class=3&loco=03069. 4 February 2012.
31. Web site: Class 03 : : 03072. Preserved Shunters. https://web.archive.org/web/20120204202821/http://www.preservedshunters.co.uk/psh_shunter.php?class=3&loco=03072. 4 February 2012.
32. Web site: Class 03 : : 03073. PreservedShunters. https://web.archive.org/web/20120204202808/http://www.preservedshunters.co.uk/psh_shunter.php?class=3&loco=03073. 4 February 2012.
33. Web site: Class 03 : : 03078. Preserved Shunters. https://web.archive.org/web/20120204202821/http://www.preservedshunters.co.uk/psh_shunter.php?class=3&loco=03078. 4 February 2012.
34. Web site: Class 03 : : 03079. Preserved Shunters. https://web.archive.org/web/20120314025155/http://www.preservedshunters.co.uk/psh_shunter.php?class=3&loco=03079. 14 March 2012.
35. Final Class 03 withdrawn The Railway Magazine issue 1145 September 1996 page 61
36. Web site: AbRail Rail Databases – Preserved Diesel & Electric Locomotives. AbRail. 7 February 2016.
37. Web site: Class 03 : : 03090. Preserved Shunters. https://web.archive.org/web/20120314025112/http://www.preservedshunters.co.uk/psh_shunter.php?class=3&loco=03090. 14 March 2012.
38. Web site: Class 03 : : 03094. Preserved Shunters. https://web.archive.org/web/20120314025226/http://www.preservedshunters.co.uk/psh_shunter.php?class=3&loco=03094. 14 March 2012.
39. Web site: Class 03 : : 03099. Preserved Shunters. https://web.archive.org/web/20120314025118/http://www.preservedshunters.co.uk/psh_shunter.php?class=3&loco=03099. 14 March 2012.
40. Web site: Class 03 : : 03113. Preserved Shunters. https://web.archive.org/web/20120314025128/http://www.preservedshunters.co.uk/psh_shunter.php?class=3&loco=03113. 14 March 2012.
41. Web site: Class 03 : : D2117. Preserved Shunters. https://web.archive.org/web/20120314025237/http://www.preservedshunters.co.uk/psh_shunter.php?class=3&loco=D2117. 14 March 2012.
42. Web site: Class 03 : : D2118. Preserved Shunters. https://web.archive.org/web/20120314025133/http://www.preservedshunters.co.uk/psh_shunter.php?class=3&loco=D2118. 14 March 2012.
43. Web site: Class 03 : : 03119. Preserved Shunters. https://web.archive.org/web/20120314025242/http://www.preservedshunters.co.uk/psh_shunter.php?class=3&loco=03119. 14 March 2012.
44. Web site: Class 03 : : 03120. Preserved Shunters. https://web.archive.org/web/20120314025258/http://www.preservedshunters.co.uk/psh_shunter.php?class=3&loco=03120. 14 March 2012.
45. Class 03 repatriated from Belgium The Railway Magazine issue 1109 September 1993 page 33
46. Web site: D2128 – Swindon-built class 03.. Andrew Briddon Locos. https://web.archive.org/web/20130821073412/http://andrewbriddonlocos.co.uk/br-workshops-class-03. 21 August 2013.
47. Web site: Class 03 : : D2133. Preserved Shunters. https://web.archive.org/web/20120314025303/http://www.preservedshunters.co.uk/psh_shunter.php?class=3&loco=D2133. 14 March 2012.
48. Web site: Class 03 : : 03134. Preserved Shunters. https://web.archive.org/web/20120314025307/http://www.preservedshunters.co.uk/psh_shunter.php?class=3&loco=03134. 14 March 2012.
49. Web site: Class 03 : : D2138. Preserved Shunters. https://web.archive.org/web/20120314025316/http://www.preservedshunters.co.uk/psh_shunter.php?class=3&loco=D2138. 14 March 2012.
50. Web site: Class 03 : : D2139. Preserved Shunters. https://web.archive.org/web/20120314025144/http://www.preservedshunters.co.uk/psh_shunter.php?class=3&loco=D2139. 14 March 2012.
51. Web site: Class 03 : : 03141. Preserved Shunters. https://web.archive.org/web/20120314025323/http://www.preservedshunters.co.uk/psh_shunter.php?class=3&loco=03141. 14 March 2012.
52. Web site: Class 03 : : 03144. Preserved Shunters. https://web.archive.org/web/20120314025330/http://www.preservedshunters.co.uk/psh_shunter.php?class=3&loco=03144. 14 March 2012.
53. Web site: Class 03 : : 03145. Preserved Shunters. https://web.archive.org/web/20120314025341/http://www.preservedshunters.co.uk/psh_shunter.php?class=3&loco=03145. 14 March 2012.
54. Web site: Class 03 : : D2148. Preserved Shunters. https://web.archive.org/web/20120314025346/http://www.preservedshunters.co.uk/psh_shunter.php?class=3&loco=D2148. 14 March 2012.
55. Web site: Class 03 : : 03152. Preserved Shunters. https://web.archive.org/web/20120314025350/http://www.preservedshunters.co.uk/psh_shunter.php?class=3&loco=03152. 14 March 2012.
56. Web site: Class 03 : : 03158. Preserved Shunters. https://web.archive.org/web/20120314025421/http://www.preservedshunters.co.uk/psh_shunter.php?class=3&loco=03158. 14 March 2012.
57. xp64mag.co.uk
58. Web site: Class 03 : : 03162. PreservedShunters. https://web.archive.org/web/20120314025429/http://www.preservedshunters.co.uk/psh_shunter.php?class=3&loco=03162. 14 March 2012.
59. Web site: Rolling Stock Department Diesel Locomotives. Epping Ongar Railway. 2 December 2015. https://web.archive.org/web/20151114165048/http://eorailway.co.uk/departments/rolling-stock/diesel-locomotives/. 14 November 2015. dead.
60. Web site: Class 03 : : 03170. PreservedShunters. https://web.archive.org/web/20080120175201/http://www.preservedshunters.co.uk/psh_shunter.php?class=3&loco=03170. 20 January 2008.
61. Web site: Class 03 : : D2178. Preserved Shunters. https://web.archive.org/web/20080120175737/http://www.preservedshunters.co.uk/psh_shunter.php?class=3&loco=D2178. 20 January 2008.
62. Class 03 unveiled in WAGN livery The Railway Magazine issue 1172 December 1998 page 61
63. Web site: Class 03 : : 03180. Preserved Shunters. https://web.archive.org/web/20080120175205/http://www.preservedshunters.co.uk/psh_shunter.php?class=3&loco=03180. 20 January 2008.
64. Web site: Class 03 : : D2182. Preserved Shunters. https://web.archive.org/web/20080120175742/http://www.preservedshunters.co.uk/psh_shunter.php?class=3&loco=D2182. 20 January 2008.
65. Web site: Class 03 : : D2184. Preserved Shunters. https://web.archive.org/web/20080120175748/http://www.preservedshunters.co.uk/psh_shunter.php?class=3&loco=D2184. 20 January 2008.
66. Web site: Class 03 : : 03189. PreservedShunters. https://web.archive.org/web/20080120175615/http://www.preservedshunters.co.uk/psh_shunter.php?class=3&loco=03189. 20 January 2008.
67. Web site: Class 03 : : D2192. Preserved Shunters. https://web.archive.org/web/20080120175752/http://www.preservedshunters.co.uk/psh_shunter.php?class=3&loco=D2192. 20 January 2008.
68. Web site: Class 03 : : 03196. Preserved Shunters. https://web.archive.org/web/20080120175621/http://www.preservedshunters.co.uk/psh_shunter.php?class=3&loco=03196. 20 January 2008.
69. Web site: Class 03 : : 03197. Preserved Shunters. https://web.archive.org/web/20080120175625/http://www.preservedshunters.co.uk/psh_shunter.php?class=3&loco=03197. 20 January 2008.
70. Barclay Locomotive Group buys a British Coal 03 Rail Enthusiast issue 73 October 1987 page 10
71. Web site: Class 03 : : D2199. Preserved Shunters. https://web.archive.org/web/20080120175811/http://www.preservedshunters.co.uk/psh_shunter.php?class=3&loco=D2199. 20 January 2008.
72. Web site: Class 03 : : 03371. Preserved Shunters. https://web.archive.org/web/20080120175631/http://www.preservedshunters.co.uk/psh_shunter.php?class=3&loco=03371. 20 January 2008.
73. Web site: Class 03 : : D2381. Preserved Shunters. https://web.archive.org/web/20080120175816/http://www.preservedshunters.co.uk/psh_shunter.php?class=3&loco=D2381. 20 January 2008.
74. Web site: Class 03 : : 03399. Preserved Shunters. https://web.archive.org/web/20080120175636/http://www.preservedshunters.co.uk/psh_shunter.php?class=3&loco=03399. 20 January 2008.
75. Web site: Everyone likes Class 03 shunters don't they?. Rail Exclusive. 2 December 2015.
76. Mainline's big plans for 1983. 36–7. Rail Enthusiast. EMAP National Publications. March 1983. 0262-561X. 49957965.
77. Bachmann Class 03 Diesel Shunter Debuts. Mike. Wild. Hornby Magazine. 72–73. 41. November 2010. Hersham. Ian Allan Publishing. 1753-2469. 226087101.
78. Network SouthEast shunter by Modelzone. Mike. Wild. Hornby Magazine. 82. 44. February 2011. Hersham. Ian Allan Publishing. 1753-2469. 226087101.
79. News: REM: Shunter Clive is Bachmann Club release. Rail Express. Gareth. Bayer. 16 September 2010. 7 February 2016.
80. Graham Farish: BR Class 03 diesel shunter. Model Trains International. 97. 2 December 2015.
81. Web site: Graham Farish Products by item number. Bachmann. 7 February 2016. https://web.archive.org/web/20150923181352/http://www.bachmann.co.uk/pdfs/farish_products_by_item_no_rev5.pdf. 23 September 2015. dead.
82. Brassworks 2-6-4T and '03' released. Hornby Magazine. 21. 9. March 2008. Hersham. Ian Allan Publishing. 1753-2469. 226087101.