The London and South Western Railway (LSWR) 0298 Class or Beattie Well Tank is a class of British steam locomotive. They are 2-4-0WT well tanks, originally built between 1863 and 1875 for use on passenger services in the suburbs of London, but later used on rural services in South West England. Out of a total production of 85, two locomotives have been preserved in an operational condition.Two of the locomotives have survived and are preserved. Number 298 (later renumbered 30587) is owned by the National Railway Museum and is loaned to, and normally based at, the Bodmin and Wenford Railway. Number 314 (30585) is owned by the Quainton Railway Society and is normally based at their Buckinghamshire Railway Centre.