The coal industry of the eighteenth century /

Eitemau Tebyg

• The coal industry of the eighteenth century /
  gan: Ashton, T. S. (Thomas Southcliffe)
  Cyhoeddwyd: (1964)
• Coal mining and the coal miner /
  gan: Bulman, H. F.
  Cyhoeddwyd: (1920)
• What really happened to the coal industry?.
  gan: Barratt Brown, Michael
• The rise of the British coal industry /
  gan: Nef, John U. (John Ulric), 1899-
  Cyhoeddwyd: (1966)
• The British coal trade /
  gan: Jevons, H. Stanley (Herbert Stanley), 1875-1955
  Cyhoeddwyd: (1969)