[PDF] A Practical Treatise On The Working And Ventilation Of Coal Mines Full Read

Language: en
Pages: 178

Authors: John Hedley

Categories: Coal mines and mining

Type: BOOK - Published: 1851 - Publisher:

Language: en
Pages: 176

Authors: Abraham Gesner

Categories: Coal-tar products

Type: BOOK - Published: 1861 - Publisher: New York : Baillière ; London : H. Baillière

Language: en
Pages: 36

Authors: Thomas Fenwick

Categories:

Type: BOOK - Published: 1861 - Publisher:

Language: en
Pages: 230

Authors: George Clementson Greenwell

Categories: Mine accidents

Type: BOOK - Published: 1855 - Publisher:

Language: en
Pages: 222

Authors: Thomas Fenwick

Categories:

Type: BOOK - Published: 1861 - Publisher: