Philadelphia's first fuel crisis : Jacob Cist and the developing market for Pennsylvania anthracite /

Eitemau Tebyg

• Anthracite and the anthracite industry /
  gan: Summers, A. Leonard (Alfred Leonard), b. 1874
  Cyhoeddwyd: (1922)
• The anthracitation of coal : a paper read before the North of England Institute of Mining and Mechanical Engineers /
  gan: Burns, David
  Cyhoeddwyd: (1904)
• Competition in the midwestern coal industry.
  gan: Moyer, Reed
  Cyhoeddwyd: (1964)
• Seven stranded coal towns; a study of an American depressed area,
  gan: Brown, Malcolm Johnston, 1910-
  Cyhoeddwyd: (1971)
• The coals of South Wales : with special reference to the origin and distribution of anthracite /
  gan: Strahan, Aubrey, Sir, 1852-1928
  Cyhoeddwyd: (1908)