EFE RAIL LSWR T3 SPECIFICATION. Part of a family of four 4-4-0 locomotives, the first T3 was built by the LSWR in 1892 and by the end of 1893, the twenty-strong fleet had been completed. Intended for use on the undulating lines west of Salisbury, they worked from depots on the Bournemouth line as well as the West of England line.