Career
One of 55 of her class, Oliver Cromwell was built at Crewe Works, 
being completed on 30 May 1951. 
Initially allocated to Norwich depot (32A), she remained there 
until 1963 when she was transferred to Carlisle Kingmoor TMD. 
Steam in East Anglia ended in 1965, after which the north-west of England 
became the steam locomotive's last stand. 
On 3 October 1967 she entered Crewe Works and became the 
last BR-owned steam locomotive to undergo routine heavy overhaul. 
She was selected to operate the last steam passenger train prior to 
the abolition of steam traction and in the summer of 1968. 
Oliver Cromwell hauled several specials, culminating in the Fifteen 
Guinea Special which was hauled between Liverpool and Carlisle of 
11 August that year.
Preservation
Oliver Cromwell became part of the National Railway Museum's National 
Collection immediately after the end of the Fifteen Guinea Special 
(70000 Britannia (later preserved privately) had previously 
been earmarked for this move). 
Despite a steam ban after the 11 August 1968, 70013 moved under her 
own steam on 12 August to her old shed at Norwich and then on 13 August 
to Diss where she was transported to Bressingham Steam & Gardens. 
At Bressingham, she was in service to provide footplate 
rides till the 1980s, before retiring into the museum exhibition.
In 2004, it was announced that Oliver Cromwell would be restored to 
main line standard in preparation for the 40th anniversary of the 
end of steam. 
The locomotive was overhauled at the Great Central Railway (GCR) with 
a view to hauling trains both on the Great Central and specials on the 
main line. 
On the weekend of the 3 May - 4 May 2008, the locomotive hauled its 
first revenue-earning passenger services on the GCR's eight-mile route. 
The locomotive made an appearance at the National Railway 
Museum's "1968 and All That" event celebrating 40 years since 
the end of steam.
Its first mainline passenger charter since 1968 was on August 10 2008 
when the locomotive took part in a re-run of the Fifteen Guinea Special. 
It then went on to operate on the Scarborough Spa Express 
later in the month. 
On the 9th September 2008 Oliver Cromwell completed a re-run of 
"The Norfolkman" running from Liverpool Street station to Norwich 
railway station and return, visiting the site of its former home 
of Norwich shed (32A). 
70013 carried a 32A shed plate on the smokebox to complete 
the image.
On 8 November 2008, the locomotive was temporarily re-numbered as 
70048 and re-named "The Territorial Army 1908 - 2008" to commemorate 
the 100th anniversary of the Territorial Army. 
The naming was performed by HRH The Duke of Gloucester at Quorn station 
on the preserved Great Central Railway. 
70048 was a sister member of the BR Standard Class 7 Britannia class and 
was named "The Territorial Army 1908 - 1958". 
During the 2008 re-naming, 70013 carried this name on the right hand side 
smoke deflector as a reminder of the original name and as a link with the 
past association with the Territorial Army.
On 23 May 2009, the locomotive hauled a railtour from Norwich to Poole 
in Dorset, and then travelled to the Swanage Railway under its own power 
via Wareham and the reinstated link between the main line and the Swanage 
Railway at Motala.
Wikipedia