. "Edward Ladd Betts (5 June 1815 \u2013 21 January 1872) was an English civil engineering contractor who was mainly involved in the building of railways."@en . "1872-01-21Z"^^ . "1872Z"^^ . . "Edward Betts"@en . . . "Betts, Edward"@en . . "British civil engineer" . "1815-06-15Z"^^ . . . "1815Z"^^ .