Fowler Class 5XP/6P "Patriot"
Technical Data
Introduced : 1927 (in original form
No. Built : 71
Wheel arrangement : 4-6-0 With Fowler unable to implement his 4-6-2 "Pacific" designs, the
LMS design department began to consider the possibility of a 4-6-0 design, a
wheel arrangement favoured by the Great Western Railway at the time. At the end
of 1926, the LMS requested the loan of one of the GWR's Castle Class locomotives
(one of, if not the, most successful GWR designs) in order to run trials against
existing LMS designs, and was duly granted the loan of No. 5000 "Launceston
Castle".
The result of the tests was staggering; the Castle outperformed all of the
LMS locomotives it faced in the trials, even on the steep Cumbrian banks. It
looked like a 4-6-0 could be the answer to the LMS's locomotion problems, and
the LMS approached the GWR with a view to either buying Swindon-built Castles
for its own use, or obtaining the plans in order to build its own version of the
locomotive.
However the GWR did not have the capacity at Swindon for building
"export" Castles as well as its own, and was not willing to release the plans of
the Castles to the LMS. The LMS then approached the Southern Railway for copies
of the plans of its "Lord Nelson" class 4-6-0; the SR were more amenable and
released the plans to the LMS. With some modifications at Derby (principally to
make a 3-cylinder design, although some elements from Horwich 2-6-0's were also
added), the final result was sub-contracted to the North British Locomotive
Company, who were asked to produce 50 locomotives in time to implement the
"Royal Scot" Express from Euston to Glasgow in 1927. This was the first
LMS-built locomotive class to truly embrace the concept of locomotive names;
most taking the names of army regiments.
By 1930, the success of the design led the LMS to order another 20
of the class. In 1933, the LMS sent one of the class to the United States on a
publicity tour; the engine sent was nominally 6100 "Royal Scot", but was more
likely to have been 6152 "The Kings Dragoon Guardsman" with an identity swap (a
practice repeated later in the decade with "Princess Coronation" class nos. 6220
& 6229), 6152 having built with improvements suggested by Stanier. However,
the identities were not swapped back on return and this should be taken into
consideration when considering the 1944 list below, and with regard to the
preserved examples (David Jenkinson presents evidence that the identities were
not returned in the section "Royal Scot (?) goes to America" of "The Power of
the Royal Scots").
The 71st member of the class was not originally a "Royal Scot" as
such, but an experimental high pressure compound 4-6-0 initiated by Fowler in
1929, and originally given the name "Fury" and the number 6399. However, during
tests, the boiler exploded, causing one fatality, and Fowler abandoned the idea.
Stanier eventually had Fury rebuilt as 6170 "British Legion" using a tapered
boiler instead of the original parallel boiler; a modification that would be
using in the rebuilding of the class which started in the mid-1940's. The
rebuilds were prompted by issues that had manifested themselves during the early
years of operation, mainly due to problems that meant the engines had difficulty
running for more than 6 or 7 hours continuously.
The "Royal Scots" continued to be a mainstay of the LMS fleet,
right up until nationalisation; the Stanier "Princesses" were a more powerful
locomotive but there were never enough built to do away with the "Royal Scot"
class. The rebuilds of the class were completed by 1953, with the scrapping of
the class completed by 1965
Number | Name (in 1944) | Original Name | Build Year | Works |
6100(i) | Royal Scot | 1927 | North British | |
| 6101 | Royal Scots Grey | 1927 | North British | |
| 6102 | Black Watch | 1927 | North British | |
| 6103 | Royal Scots Fusilier | 1927 | North British | |
6104 | Scottish Borderer | 1927 | North British | |
6105 | Cameron Highlander | 1927 | North British | |
6106 | Gordon Highlander | 1927 | North British | |
6107 | Argyll and Sutherland Highlander | 1927 | North British | |
6108 | Seaforth Highlander | 1927 | North British | |
6109 | Royal Engineer | 1927 | North British | |
6110 | Grenadier Guardsman | 1927 | North British | |
6111 | Royal Fusilier | 1927 | North British | |
6112 | Sherwood Forester | 1927 | North British | |
6113 | Cameronian | 1927 | North British | |
6114 | Coldstream Guardsman | 1927 | North British | |
6115 | Scots Guardsman | 1927 | North British | |
6116 | Irish Guardsman | 1927 | North British | |
6117 | Welsh Guardsman | 1927 | North British | |
6118 | Royal Welch Fusilier | 1927 | North British | |
6119 | Lancashire Fusilier | 1927 | North British | |
6120 | Royal Inniskilling Fusilier | 1927 | North British | |
6121 | Highland Light Infantry, The City of Glasgow Regiment | 1927 | North British | |
6122 | Royal Ulster Riflemen | 1927 | North British | |
6123 | Royal Irish Fusilier | 1927 | North British | |
6124 | London Scottish | 1927 | North British | |
6125 | 3rd Carabanier | Lancashire Witch | 1927 | North British |
6126 | Royal Army Service Corps | Sanspareil | 1927 | North British |
6127 | Old Contempibles | Novelty | 1927 | North British |
6128 | The Lovat Scouts | Meteor | 1927 | North British |
6129 | The Scottish Horse | Comet | 1927 | North British |
6130 | The West Yorkshire Regiment | Liverpool | 1927 | North British |
6131 | The Royal Warwickshire Regiment | Planet | 1927 | North British |
6132 | The King's Regiment Liverpool | Phoenix | 1927 | North British |
6133 | The Green Howards | Vulcan | 1927 | North British |
6134 | The Cheshire Regiment | Atlas | 1927 | North British |
6135 | The East Lancashire Regiment | Samson | 1927 | North British |
6136 | The Border Regiment | Goliath | 1927 | North British |
6137 | The Prince of Wales's Volunteers South Lancashire | Vesta | 1927 | North British |
6138 | The London Irish Riflemen | Fury (until 1929) | 1927 | North British |
6139 | The Welch Regiment | Ajax | 1927 | North British |
6140 | The King's Royal Rifle Corps | Hector | 1927 | North British |
6141 | The North Staffordshire Regiment | Caledonian | 1927 | North British |
6142 | The York and Lancaster Regiment | Lion | 1927 | North British |
6143 | The South Staffordshire Regiment | Mail | 1927 | North British |
6144 | Honourable Artillery Company | Ostrich | 1927 | North British |
6145 | The Duke of Wellington's Regt. (West Riding) | Condor | 1927 | North British |
6146 | The Rifle Brigade | Jenny Lind | 1927 | North British |
6147 | The Northamptonshire Regiment | Courier | 1927 | North British |
6148 | The Manchester Regiment | Velocipede | 1927 | North British |
6149 | The Middlesex Regiment | Lady of the Lake | 1927 | North British |
6150 | The Lifeguardsman | 1930 | Derby | |
6151 | The Royal Horse Guardsman | 1930 | Derby | |
6152(i) | The King's Dragoon Guardsman | 1930 | Derby | |
6153 | The Royal Dragoon | 1930 | Derby | |
6154 | The Hussar | 1930 | Derby | |
6155 | The Lancer | 1930 | Derby | |
6156 | The South Wales Borderer | 1930 | Derby | |
6157 | The Royal Artilleryman | 1930 | Derby | |
6158 | The Loyal Regiment | 1930 | Derby | |
6159 | The Royal Air Force | 1930 | Derby | |
6160 | Queen Victoria's Riflemen | 1930 | Derby | |
6161 | King's Own | 1930 | Derby | |
6162 | Queen's Westminster Riflemen | 1930 | Derby | |
6163 | Civil Service Riflemen | 1930 | Derby | |
6164 | The Artist's Riflemen | 1930 | Derby | |
6165 | The Ranger (12th London Regt.) | 1930 | Derby | |
6166 | London Rifle Brigade | 1930 | Derby | |
6167 | The Hertfordshire Regiment | 1930 | Derby | |
6168 | The Girl Guide | 1930 | Derby | |
6169 | The Boy Scout | 1930 | Derby | |
6170(ii) | The Boy Scout | 1930 | Derby |
Notes
(i) The identities of these two locomotives were switched in 1933 and never switched back.
(ii) Formerly 6399 "Fury", rebuilt by Stanier as the first of the "Rebuilt Scots" in 1935.
Preservation
Two of the class survived into preservation; 6100 "Royal Scot" and 6115 "Scots Guardsman". As of October 2017, 6100 is currently operational and main line certified, but 6115 is currently undergoing an overhaul.
6100 was originally preserved in LMS Crimson, although as a rebuild the locomotive never carried this livery in service (the livery was applied during preservation at Bressingham); the locomotive was returned to operational status in BR Green livery as 46100 in 2015 (as seen above). 6115 is currently in BR Green as 46115, although it did carry LMS Postwar Black when initially preserved.