41. The CCU founded the Canadian Mineworkers Union, and began an organizing campaign in late 1981. 42. Originally the first office was a backroom at the Northern United Mineworkers Federation Headquarters in Newcastle. 43. He joined the National Union of Mineworkers , and supported Arthur Scargill in his early years. 44. The commemorations were held at the Collinsville Coal Face Experience in the United Mineworkers 'Club. 45. There have been three officials of the National Union of Mineworkers most regrettably assassinated in recent weeks, 46. In the meantime, the fires there still burn, and residents and mineworkers continue to adapt. 47. In 1979, Margaret Thatcher became Prime Minister of the United Kingdom . mineworkers went on strike. 48. Fitch was educated at Kingswood School, Bath ( 1927 1932 ), and was a mineworker . 49. The village remained much the same until 1947 when prefabricated housing was built to house more mineworkers . 50. Proudfoot was also elected to the executive of the National Union of Scottish Mineworkers ( NUSMW ).