The Leyden Coal Mine (Paperback or Softback)

The Ventilation of Coal Mines (Paperback or Softback)

Coal Dust (Paperback or Softback)

A Dissertation Upon the Origin of Mineral Coal (Paperback or Softback)

The Coming Of Coal (Paperback or Softback)

Davy - On the Safety Lamp for Coal Miners - New paperback or softback - X555z

The Geology Of The Pittsburgh Coal Region (Paperback or Softback)

The Classification of Coal by Sutherland, John Walter Author, Like New Used, ...