Physical description
Fifty page book with the following sections:
* Geology
* Surveying
* Lighting of Mines (safety lamp, Dr Clowes' gas detecting lamp, Mueseler and Marsact Safety Lamp
* Coal Miners Regulation Act
Fifty page book with the following sections:
* Geology
* Surveying
* Lighting of Mines (safety lamp, Dr Clowes' gas detecting lamp, Mueseler and Marsact Safety Lamp
* Coal Miners Regulation Act