"1884Z"^^ . "Mainwaring, William"@en . "William Henry Mainwaring (1884 \u2013 18 May 1971) was a Welsh coal miner, lecturer and trade unionist, who became a long-serving Labour Party Member of Parliament. Both as a trade unionist and a politician he struggled, largely successfully to counter Communist influence. He was said to have spoken \"with passion and fire on behalf of his fellow miners\"."@en . "British politician" . "1971Z"^^ . "1971-05-18Z"^^ .