List of British Rail modern traction locomotive classes
This page lists every locomotive allocated a TOPS classification and all modern traction (e.g. diesel, electric, gas turbine, petrol) stock used on the mainline network since 1948 (i.e. British Railways and post-privatisation).
Diesel locomotives
[change | change source]The 1955 diesel locomotive classes are given in brackets where applicable.
A large number of different shunter types were purchased by British Rail and its predecessors, many of which were withdrawn prior to the introduction of TOPS. The tables below attempt to list the different types and the different classifications used to describe them as clearly as possible:
Small shunters: under 300 hp
[change | change source]Shunter classes are listed by 1955 class, which puts TOPS classes in ascending order, and generally puts 1948 and 1962 classes in ascending order. Unclassed shunters are placed at the start of the table; TOPS class 07 has been placed so its 1962 class is in the logical place.
Class | Numbers | Year(s) built |
Quantity built |
Year(s) withdrawn |
Image | ||||
---|---|---|---|---|---|---|---|---|---|
TOPS | 1948 | 1955 | 1962 | 1948 | 1957 | ||||
One-off 52 hp (39 kW) loco: | 11104 | 1950 | 1 | 1967 | |||||
ex-LMS diesel shunter | 13000 | N/A | 1934 | 1 | 1949 | ||||
DY1 | D1/1 | 1/15 | 11500-11502 | D2950-D2952 | 1954-55 [1] | 3[1] | 1966-67 | ||
Class 01 | DY2 | D1/2 | 1/12 | 11503-11506, 81 | D2953-D2956, D2956 (ii) | 1956-58[2] | 5[1] | 1966-81 | |
DY5 | D1/3 | 1/16 | 11507-11508 | D2957-D2958 | 1956[1] | 2[1] | 1967-68 | ||
Class 02 | D1/4 | 1/17 | D2850-D2869 | 1960-61[2] | 20 | 1969-75 | |||
DY11 | D2/1 | 2/4A | 11700-11707 | D2700-D2707 | 1953-56 | 8 | 1964-68 | ||
Class 03 | DJ15 | D2/2 | 2/1 | 11187-11211 | D2000-D2199 D2370-D2399 |
1957-62[2] | 230 | 1968-93 except 03079 still in use |
|
Class 04 | DJ12/1 | D2/4 | 2/13 | 11100-11115 | D2200-D2214 | 1952-62 (D2341 1948)[2] | 142 | 1967-72 | |
DJ12/2 | D2/13 | 2/13 | 11116-11229 | D2215-D2341 | |||||
DJ14 | D2/5 | 2/12A | 11177-11186 | D2400-D2409 | 1956-57 | 10 | 1967-69 | ||
D2/7 | 2/14 | 11116-20, 11144-48 | D2500-D2509 | 1955-56 | 10 | 1967 | |||
Class 05 | DJ13 | D2/8 | 2/15A | 11136-43, 11161-76 | D2550-D2573 | 1955-61 [2] | 79 | 1966-83 | |
DJ13/2 | D2/9 | 2/15 | D2574-D2618 | ||||||
Class 06 | D2/6 | 2/12 | D2410-D2444 | 1958-60[2] | 35 | 1967-84 | |||
DY11 | D2/10 | 2/4 | 11708-11719 | D2708-D2719 | 1957 | 12 | 1967 | [3] | |
2/4B | D2720-D2780 | 1958-61 | 61 | 1967-68 | |||||
D2/11 | 2/2 | D2999 | 1958[4] | 1 | 1967 | ||||
D2/12 | 2/14A | D2510-D2519 | 1961[5] | 10 | 1967 | ||||
Class 07 | 2/16 | D2985-D2998 | 1962[2] | 14 | 1973-77 | ||||
D3/1 | 3/4 | D2900-D2913 | 1958-59[6] | 14 | 1967 |
Large shunters: 300 - 799hp
[change | change source]CLASS | NUMBERS | Built | Quantity | Withdrawn | Image | ||||
---|---|---|---|---|---|---|---|---|---|
TOPS | 1948 | 1955 | 1962 | 1948 | 1957 | ||||
One-off 360 hp shunter | 15107 | 1949 | 1 | 1958 | |||||
One-off 500 hp shunter | 11001 | 1949 | 1 | 1959 | |||||
Class 08 (Gronk) |
DEJ4 | D3/2 | 3/1 | 13000-13366 | D3000-D4192[8] except those listed under class 09 |
1953[9]-62[8] | 936[9] | still in use[8] | |
Class 09 | D3665-71, D3719-21, D4099-D4114 |
1959-62[8] | 26 | still in use[8] | |||||
D3/3 | 3/1B | 13117-13126 | D3117-D3126 | 1955 | 10 | ? | |||
Class 10 | DEJ5 | D3/4 | 3/1C | 13137-13151 [10] | D3137-D3151, D3439-D3453, D3473-D3502, D3512-D3651, D4049-4094 |
1955-62[10] | 15 | ? | |
DEJ7 | D3/5 | 3/1D | 13152-13166 | D3152-D3166 | 1955 | 15 | ? | ||
D3/6 | 12000-12002 | 1935 | 11 | ? | |||||
D3/7 | 3/8 | 12003-12032 | 1939-42 | 30 | 1966-67 | ||||
Class 11 | DEJ3 | D3/8 | 3/8A | 12033-12138 | 1945-52 | 136 | ? | ||
DEJ1 | D3/9 | 3/10 | 15000-15003 | 1944 | 4 | ? | |||
D3/10 | 3/11A | 15100 | 1936 | 1[7] | ? | ||||
D3/11 | 3/11 | 15101-15106 | 1948 | 6 | By 1968 | ||||
D3/12 | 3/9A | 15201-15203 | 1937 | 3 | circa 1965 | ||||
Class 12 | D3/13 | 3/9 | 15211-15236 | 1949-52 | 24 | still in industrial use | |||
DEJ2 | D3/14 | 3/2 | 15004 | 1949 | 1[7] | 1962 | |||
Class 13 | 7/1 | D4500-D4502 | 1965 | 3[7] | 1983-1985 | ||||
Class 14 (Teady Bear) |
6/1 | D9500-D9555 | 1964 | 56 | 1968-69 |
Type 1 locomotives: 800 - 1000hp
[change | change source]CLASS | 1957 numbers | Introduced | Quantity | Withdrawn | Image | ||
---|---|---|---|---|---|---|---|
TOPS | 1955 | 1962 | |||||
pre-1955: 10800 (prototype for Class 16) | 1950[11] | 1[11] | 1972[11] | ||||
Class 15 | D8/1 | 8/5 | D8200-D8243 | 1957-61[7] | 44[12] | 1969-71 [source?] |
|
Class 16 | D8/2 | 8/4[13] | D8400-D8409[14] | 1958[15] | 10[14] | from 1968[14] | |
Class 17 | N/A | 9/18 | D8500-D8587 | 1962-65[16] | 117[16] | by 1971[16] | |
9/19 | D8588-D8616 | ||||||
Class 18 | 1985 (Proposed) |
Never Built | |||||
Class 20 | D10/3 | 10/3[17] | D8000-199, D8300-27[18] |
1957-67[18] | 228[16] | still in use[8] |
- Relation between TOPS, 1948, 1955 and 1962 classes, and 1948, 1957 and TOPS numbers (unless otherwsie given):[2][7]
Type 2 locomotives: 1001 - 1499hp
[change | change source]Locomotive class are listed by TOPS class. Locomotives for TOPS classes 24 and 26 have their original sub-classes shown, as each wholly comprised locomotives from a distinct 1962 class.
CLASS | 1957 numbers | Introduced | Quantity | Withdrawn | Image | |||
---|---|---|---|---|---|---|---|---|
TOPS | 1955 | 1962 | ||||||
Class 21 (NBLC) | D10/1 | 10/4 | D6100-D6157 | 1959[15] | 58 | 1967 | ||
D11/2 | 11/4 | |||||||
Class 21 (Vossloh) | N/A | N/A | N/A | 2004-05 | 4 | still in use | ||
Class 22 | D10/2A | 10/4A | D6300-D6305 | 1959[15] | 58[19] | 1967-72[19] | ||
D11/5 | 11/4A | D6306-D6357 | ||||||
Class 23 (Baby Deltic) | D11/1 | 11/3 | D5900-D5909 | 1959[15] | 10 | 1968-71 | ||
Class 24 | 24/0 | 11/1 | D5000-D5049 | 1958[15]-61 | 50 | by 1980 | ||
24/1 | D11/3 | 11/1A | D5050-5150 | 101 | ||||
Class 25 | D12/1 | 12/1 | D5151–D5299, D7500–D7677 |
1961[18]-67 | 323 | 1971[20]-87[21] | ||
Class 26 | 26/0 | D11/4 | 11/6 | D5300-D5319[18] | 1958[22] | 20[22] | 1975-93[22] | |
26/1 | none[7] | 11/6A | D5320-D5346[18] | 1958[22] | 26[22] | |||
Class 27 | D12/3 | 12/6 | D5347-D5415[18] | 1961-62[7] | 69 | 1987 | ||
Class 28 | D12/1 | 12/5 | D5700-D5719 | 1958[15]-59 | 20 | 1968-71 | ||
Class 29 | N/A | N/A | N/A | 1965-1967[7] | 20 | 1971 | ||
Class 30 & 31 | D13/1, D14/2 | 14/2 | D5500-D5862 | 1957[15]-62[18] | 263 plus 81 conversions |
1976 - date still in use |
- Relation between TOPS, 1948, 1955 and 1962 classes, and 1948, 1957 and TOPS numbers (unless otherwise given):[2][7]
Type 3 locomotives: 1500 – 1999hp
[change | change source]CLASS | Pre-TOPS numbers |
Introduced | Quantity | Withdrawn | Image | ||
---|---|---|---|---|---|---|---|
TOPS | 1955 | 1962 | |||||
Class 33 | D15/1 | 15/6 | D6500—D6585[7][18] | 1957-59[23] | 98[23] | still in use[8] | |
D15/2 | 15/6A | D6586-D6597[7][18] | |||||
Class 35 (Hymek) |
D17/2 | 17/7 | D7000–D7100[2] | 1961-64[24] | 101[24] | 1971-1975[25] | |
Class 37 | D17/1 | 17/3 | D6600-D6608 D6700-D6999[18] |
1960 - 65[26] | 309[26] | still in use[8] | |
Class 38 | 1980s (Proposed) |
Never Built | |||||
Class D16/1 | 16/8 | 10000-10001[7] | 1947-48[27] | 2[27] | 1962-66[27] | ||
Class D16/2 | 16/9 | 10201-10203[7] | 1951-1954[15] | 3[15] | 1968 |
- Relation between TOPS, 1955 and 1962 classes, and pre-TOPS and TOPS numbers (unless otherwise given):[2][7]
Type 4 locomotives: 2000 – 2999hp
[change | change source]CLASS | 1957 numbers | Built | Quantity | Withdrawn | Image | ||
---|---|---|---|---|---|---|---|
TOPS | 1955[7] | 1962[7] | |||||
Pre-1955 class: 10100 | 1950 | 1 | 1958 | ||||
Class 40 | D20/1 | 20/3 | D200-D399[18] | 1958-62[18] | 200 | by 1989[28] | |
D20/2 | 20/4 | D600-D604[18] | 1958-59[29] | 5[29] | 1967[29] | ||
Class 41 (Prototype HST) |
N/A | 1972[2] | 2[2] | still in use[2] | |||
Class 41 | N/A | 1990s (Proposed) |
Never Built | ||||
Class 42 | D22/1 | 22/1 | D800-D832, D866-D870[2] |
1958-61[2] | 38[29] | 1968-72[29] | |
Class 43 (original) | D22/2 | 22/2 | D833-D865[2] | 1960-62 | 33 | ? | |
Class 43 (HST power cars) | N/A | 1977-82[28] | 197[28] | Still in use[8] | |||
Class 44 (Peak) |
D23/1 | 23/1 | D1-D10[2] | 1959-60 | 10 | 1976-80 | |
Class 45 | D25/1 | 25/1 | D11-D137[18] | 1960-63[18] | 127 | by 1989[28] | |
Class 46 | N/A | 25/1A | D138-D193[18] | 1961[18] | 56 | after 1983 but before 1989 |
|
Class 47 | N/A | 27/2 | D1100-D1999, D1500-D1599[18] |
1962-67[18] | 576 including 62 rebuilds[18] |
still in use[8] | |
Class 50 | N/A | 27/3 | D400-D449[18] | 1967-68[18] | 50[18] | by 1992 | |
Class 52 (Western) |
D27/1 | 27/1 | D1000-D1073[2] | 1961-1964 | 74 | by 1977 | |
Class 53 Falcon |
? | ? | D0280, later D1200 | 1961 | 1 | 1976 | |
Class 57 | N/A | 1964-1965 Rebuilt 1997 - 2004[8] | 33[8] | still in use[8] |
Type 5 locomotives: over 3000hp
[change | change source]TOPS class | Built | Quantity | Withdrawn | Image |
---|---|---|---|---|
Class 51 | 1960s (Proposed) |
Never Built | ||
Class 55 (Deltic) | 1961[9]-62 | 22[9] | 1981 | |
Class 56 | 1976-83[30] | 135[30] | still in use[8] | |
Class 58 | 1983-87[28] | 50[28] | still in use (In Europe)[8] |
|
Class 59 | 1985-89[31] | 15[31] | still in use[8] | |
Class 60 | 1989-93[31] | 100[31] | still in use[8] | |
Class 62 | 1990s (Proposed) |
Never Built | ||
Class 65 | Never Built | |||
Class 66 | 1998-date[8] | 402+[8] | still in use[8] | |
Class 67 | 1999-2000[31] | 30[31] | still in use[8] | |
Class 68 | 2009- | 30 (planned) | under construction |
Electric locomotives
[change | change source]DC electric locomotives
[change | change source]TOPS class | pre-TOPS class | Built | Quantity | Withdrawn | Image |
---|---|---|---|---|---|
Class 70 | 1941-48 | 3 | 1968-69 | ||
Class 71 | HA | 1958 | 24 | 1977 | |
Class 72 (original class numbering
for early JA Class 73 locomotives |
JA | 1962 | 6 | still in use | |
Class 73 (electric and Diesel power) | JA or JB | 1962-67 | 82 | still in use | |
Class 74 (electric and Diesel power) | HB | 1960s | 10 | 1976 | |
Class 75 | 1960s (Proposed) |
Never Built | |||
Class 76 | EM1 | 1952-53 | 56 | 1981 | |
Class 77 | EM2 | 1953-55 | 7 | 1969 | |
Class EB1 (26502-26511) |
? | ? | ? | ||
Class EE1 (26600) |
? | ? | ? | ||
Class ES1 (26500-26501) |
1905 | 2 | 1964 |
AC electric locomotives
[change | change source]TOPS class | pre-TOPS class | Built | Quantity | Withdrawn | Image |
---|---|---|---|---|---|
Class 80 | 1958 | 1 | 1961 | ||
Class 81 | AL1 | 1959 | 25 | 1986-91 | |
Class 82 | AL2 | 1960-62 | 12 | 1983 | |
Class 83 | AL3 | 1960-62 | 15 | 1983-89 | |
Class 84 | AL4 | 1960 | 10 | 1977-80 | |
Class 85 | AL5 | 1961-64 | 40 | 1988-91 | |
Class 86 | AL6 | 1965-66 | 100 | 2002-date still in use | |
Class 87 | 1973-75 | 36 | 2003-date still in use | ||
Class 88 | 1983-87 (planned) |
Never Constructed | |||
Class 89 | 1986 | 1 | 2001 | ||
Class 90 | 1987-90 | 76 | still in use | ||
Class 91 (Electra) |
1988-91 | 31 | still in use | ||
Class 92 | 1993-96 | 46 | still in use | ||
Class 93 | 1992-95 (planned) |
30 (planned) |
Never Constructed |
Miscellaneous locomotives
[change | change source]Type | Class / number(s) | Information | Image |
---|---|---|---|
Channel Tunnel | Class 22 | SNCF Class BB 22200 class dual voltage electric locomotives used for freight duties through the Channel Tunnel by Railfreight Distribution during 1994-95, prior to the availability of the dedicated Class 92 locomotives. These locomotives were allocated the TOPS classification Class 22 for their use on British railways | |
Departmental | Class 97 | General departmental locomotives, used for special or engineering duties. Were therefore of many different classes, lumped together for numbering purposes. Forty-seven locomotives allocated Class 97 numbers, including five in subclass 97/6. | |
Class 97/6 | Five diesel shunting locomotives purpose-built for departmental duties in 1953 (number 97650) and 1959 (numbers 97651-654). Withdrawn 1987-2005. | ||
Various Pre-TOPS Departmental Locomotives | |||
Steam | Class 98 | Used to cover all steam locomotives used on the mainline in Britain. Had particular usage for the three Vale of Rheidol Railway steam locomotives that remained in BR's ownership after the end of mainline steam traction in August 1968, and numbered 98007-98009. Also used for privately-owned steam locomotives registered to run on the mainline since 1971, with numbers allocated in the following way:
|
|
Petrol | 15097-15099 | Petrol powered locomotives built by Simplex, introduced 1919-1925 by the LNER, and subsequently inherited by BR | |
Gas turbine | 18000 | Prototype mainline gas turbine locomotive built for BR in 1949 by Brown Boveri. Had been ordered by GWR in 1940, but construction was delayed due to World War II. | |
18100 | Prototype mainline gas turbine locomotive built for BR in 1951 by Metropolitan Vickers. Had been ordered by the GWR in the 1940s, but construction was delayed due to World War II. |
Class 99
[change | change source]When British Rail implemented the TOPS system for managing their operating stock, part of their shipping fleet was incorporated into the system as Class 99, in order to circumvent some of the restrictions of the application software.
Builders' demonstrators
[change | change source]These were locomotives built and owned by private firms, but used by British Rail to test them.
Locomotive | Builder | Year | Fate | Image |
---|---|---|---|---|
D0226 & D0227 | English Electric | 1956 | D0226 and D0227 preserved | |
D0260 Lion | BRCWC | 1962 | Scrapped in 1963 | |
D0280 Falcon See Class 53, above |
Brush Traction | 1961 | Scrapped 1976 | |
D9998 See Class D2/11, above |
Brush Traction | 1958 | ? | |
DHP1 | Clayton | 1965 | ? | |
DP1 Deltic | English Electric | 1955 | Withdrawn 1961, preserved |
|
DP2 | English Electric | 1962 | Scrapped 1967 | |
GT3 (Gas turbine) |
English Electric | 1961 | Scrapped 1966 | |
HS4000 Kestrel | Brush Traction | 1968 | Scrapped 1989 | |
Janus & Taurus (Group of locomotives) |
Yorkshire Engine Company | Varied |
Unbuilt locomotives
[change | change source]A number of TOPS class numbers were allocated to proposed locomotives, both diesel and electric, which for many reasons were not proceeded with.
Related pages
[change | change source]- British Rail locomotive and multiple unit numbering and classification
- Steam locomotives of British Railways
- British Rail coach designations
References
[change | change source]- ↑ 1.0 1.1 1.2 1.3 1.4 Alan Williams and David Percival (1962). British Rail Locomotives Combined Volume 1962. London: Ian Allan.
- ↑ 2.00 2.01 2.02 2.03 2.04 2.05 2.06 2.07 2.08 2.09 2.10 2.11 2.12 2.13 2.14 2.15 2.16 2.17 2.18 2.19 2.20 "The all-time guide to the UK Traction Classification System Part 2: Locomotives" (PDF). The RailwayCentre.org. 2006-05-02. Retrieved 2007-02-18.
- ↑ "D2708-D2780". The RailwayCentre.com. Archived from Loco Tech Data/Class2708.html the original on 2016-01-17. Retrieved 2007-02-22.
{{cite web}}
: Check|url=
value (help) - ↑ "D2999". The RailwayCentre.com. Archived from Loco Tech Data/Class2999.html the original on 2016-01-17. Retrieved 2007-02-22.
{{cite web}}
: Check|url=
value (help) - ↑ "D2510-D2519". The RailwayCentre.com. Archived from Loco Tech Data/Class2510.html the original on 2016-01-17. Retrieved 2007-02-22.
{{cite web}}
: Check|url=
value (help) - ↑ "D2900-D2913". The RailwayCentre.com. Archived from Loco Tech Data/Class2900.html the original on 2016-01-17. Retrieved 2007-02-22.
{{cite web}}
: Check|url=
value (help) - ↑ 7.00 7.01 7.02 7.03 7.04 7.05 7.06 7.07 7.08 7.09 7.10 7.11 7.12 7.13 7.14 7.15 7.16 7.17 "The all-time guide to the UK Traction Classification System Part 1: Pre TOPS class systems" (PDF). The RailwayCentre.org. 2006-05-02. Retrieved 2007-02-18.
- ↑ 8.00 8.01 8.02 8.03 8.04 8.05 8.06 8.07 8.08 8.09 8.10 8.11 8.12 8.13 8.14 8.15 8.16 8.17 8.18 8.19 8.20 Robert Pritchard and Peter Fox (2006). British Railway Pocket Book No. 1: Locomotives. Sheffield: Platform 5. ISBN 978-1-902336-51-0.
- ↑ 9.0 9.1 9.2 9.3 Alan Williams and David Percival (1977). British Rail Locomotives and Multiple-Units including Preserved Locomotives 1977. London: Ian Allan. ISBN 978-0-7110-0751-2.
- ↑ 10.0 10.1 "Class 10". The RailwayCentre.com. Archived from the original on 2007-09-13. Retrieved 2007-03-03.
- ↑ 11.0 11.1 11.2 "Ivatt 800hp Diesel Electric Locomotive". Southern Email Group. 2004-08-10. Retrieved 2007-02-17.
- ↑ "Recognition and Equipment information: Class 15". The RailwayCentre.com. Retrieved 2007-02-17.
- ↑ "Class 16". The RailwayCentre.com. Archived from the original on 2007-03-17. Retrieved 2007-02-17.
- ↑ 14.0 14.1 14.2 "Recognition and Equipment information: Class 16". The RailwayCentre.com. Retrieved 2007-02-17.
- ↑ 15.0 15.1 15.2 15.3 15.4 15.5 15.6 15.7 15.8 Casserley, H. C. (1962). Observer's Book of Railway Locomotives of Britain. Observer's pocket series #23 (Revised ed.). London: Frederick Warne.
- ↑ 16.0 16.1 16.2 16.3 "Recognition and Equipment information: Class 17". The RailwayCentre.com. Archived from the original on 2007-09-27. Retrieved 2007-02-17.
- ↑ "Class 20". The RailwayCentre.com. Archived from the original on 2007-09-14. Retrieved 2007-02-17.
- ↑ 18.00 18.01 18.02 18.03 18.04 18.05 18.06 18.07 18.08 18.09 18.10 18.11 18.12 18.13 18.14 18.15 18.16 18.17 18.18 18.19 18.20 18.21 18.22 Marsden, Colin J. (1983). British Rail Motive Combined Volume 1983. Shepperton: Ian Allen. ISBN 978-0-7110-1284-4.
- ↑ 19.0 19.1 John Daniel (2006-02-19). "D6300 class introduction". The Western Region Archive. Retrieved 2007-02-17.
- ↑ "Class 25 Withdrawals: The first fifty withdrawals (May 1971 - October 1980)". British Railways Sulzer Type 2. Retrieved 2007-02-17.
- ↑ "The last year of the Class 25's: March 1986 - March 1987". British Railways Sulzer Type 2. Retrieved 2007-02-17.
- ↑ 22.0 22.1 22.2 22.3 22.4 "A Brief History of British Railways Class 26". Centre of Locomotion Numerology. 1997-02-08. Archived from the original on 2006-12-18. Retrieved 17 February 2007.
- ↑ 23.0 23.1 Stephen Chapman (2007-02-14). "British Rail Diesels: The "Crompton" (class 33)". Archived from the original on 2007-04-28. Retrieved 2007-02-14.
- ↑ 24.0 24.1 Reed, Brian (1974). Diesel-Hydraulic Locomotives of the Western Region. David and Charles. ISBN 978-0-7153-6769-8.
- ↑ Andy Coward (30 January 2008). "Hymeks: The big class with a short life". Rail (584). UK: Bauer Media: 56–59. ISSN 0953-4563.
- ↑ 26.0 26.1 "Rolling stock : Class 37 English Electric". thejunction.org.uk. 2006-08-17. Archived from the original on January 5, 2009. Retrieved 2007-02-14.
- ↑ 27.0 27.1 27.2 David Hunt (2005). LMS locomotive Profiles Vol. 9: Main Line Diesel-Electrics Nos. 10000 and 10001. Wild Swan Publications. ISBN 978-1-905184-04-0.
- ↑ 28.0 28.1 28.2 28.3 28.4 28.5 Wood, Roger (January 1989). British Rail Motive Power Combined Volume 1989. London: Ian Allan. ISBN 978-0-7110-1849-5.
- ↑ 29.0 29.1 29.2 29.3 29.4 Reed, Brian (1974). Diesel-Hydraulic Locomotives of the Western Region. David and Charles. ISBN 978-0-7153-6769-8.
- ↑ 30.0 30.1 "Class 56 Locomotive Information". Class 56 Photo Gallery. 2003-02-08. Retrieved 2007-02-17.
- ↑ 31.0 31.1 31.2 31.3 31.4 31.5 Peter Fox, Neil Webster and Peter Hall (2000). British British Rail Motive Power Combined Volume 2000. Sheffield: Platform 5. ISBN 978-1-902336-13-8.
Other websites
[change | change source]- The Railway Centre Archived 2010-01-23 at the Wayback Machine
- departmentals.com