"The British Rail Class 487 electric multiple units were built by English Electric in 1940, for use on the Waterloo & City line.Twelve motor carriages (DMBSO), numbered 51\u201362, and sixteen trailers (TSO), numbered 71\u201386, were built."@en . . "40"^^ . . . . . "28"^^ . "52"^^ . . "British Rail Class 487"@en .