to provide footplate rides until 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, with significant financial assistance from the readers of Steam Railway magazine. The locomotive was overhauled at the Great Central Railway (GCR) to mainline standards which included the fitting of the train protection warning system, overhaul of 70013's automatic warning system and the fitting of a train event recorder. On the weekend of 3 May – 4 May 2008, the locomotive hauled its first revenue-earning passenger services since being restored 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 10 August 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 9 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 renamed "The Territorial Army 1908 - 2008" to commemorate the 100th anniversary of the Territorial Army. The naming was performed by The Duke of Gloucester at 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 renaming, 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 14 March 2009 Oliver Cromwell hauled a special on what was said to be the very last train (of any sort) to use the branch line down to Folkestone Harbour, where main line trains used to meet with cross channel ferries. 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 re-instated link between the main-line and the