[[File: SR_34053_20120922.jpg |thumb|200px|right| 34053 Sir Keith Park]]Southern Locomotives Limited (SLL) are owners of SR Bulleid Battle of Britain class locomotive [[SR 34053 Sir Keith Park | 34053 Sir Keith Park]]. SLL's works are at Herston on the Swanage Railway, where restoration of 34053 was completed.
The boiler which can be seen in Bridgnorth yard is from another of SLL's locomotives, 34010 Sidmouth.