Author: James Washington Paul
Publisher:
ISBN:
Category : Coal mines and mining
Languages : en
Pages : 64
Book Description
State Laws Relating to Coal-mine Timbering
Author: James Washington Paul
Publisher:
ISBN:
Category : Coal mines and mining
Languages : en
Pages : 64
Book Description
Publisher:
ISBN:
Category : Coal mines and mining
Languages : en
Pages : 64
Book Description
State Laws Relating to Coal-mine Timbering
Author: United States. Bureau of Mines
Publisher:
ISBN:
Category :
Languages : en
Pages : 57
Book Description
Publisher:
ISBN:
Category :
Languages : en
Pages : 57
Book Description
State Laws Relating to Coal-mine Timbering
Author: James Washington Paul
Publisher:
ISBN:
Category : Coal mines and mining
Languages : en
Pages : 64
Book Description
Publisher:
ISBN:
Category : Coal mines and mining
Languages : en
Pages : 64
Book Description
State Laws Relating to Coalmine Timbering, by J. W. Paul and J. N. Geyer
Author: James W. Paul
Publisher:
ISBN:
Category :
Languages : en
Pages : 57
Book Description
Publisher:
ISBN:
Category :
Languages : en
Pages : 57
Book Description
Systematic Timbering Rules at the Washington Coal Mines
Author: Simon Harry Ash
Publisher:
ISBN:
Category : Coal mines and mining
Languages : en
Pages : 10
Book Description
Publisher:
ISBN:
Category : Coal mines and mining
Languages : en
Pages : 10
Book Description
Some Information on Timbering Bituminous-coal Mines
Author: John Joseph Vincent Forbes
Publisher:
ISBN:
Category : Mine timbering
Languages : en
Pages : 932
Book Description
Publisher:
ISBN:
Category : Mine timbering
Languages : en
Pages : 932
Book Description
Timbering Regulations in Certain Coal Mines of Pennsylvania, West Virginia, and Ohio
Author: James Washington Paul
Publisher:
ISBN:
Category :
Languages : en
Pages : 41
Book Description
Publisher:
ISBN:
Category :
Languages : en
Pages : 41
Book Description
Technical Paper
Author:
Publisher:
ISBN:
Category : Mineral industries
Languages : en
Pages : 1292
Book Description
Publisher:
ISBN:
Category : Mineral industries
Languages : en
Pages : 1292
Book Description
Technical Paper
Author: United States. Bureau of Mines
Publisher:
ISBN:
Category : Mines and mineral resources
Languages : en
Pages : 1134
Book Description
Publisher:
ISBN:
Category : Mines and mineral resources
Languages : en
Pages : 1134
Book Description
Bibliography of United States Bureau of Mines Investigations on Coal and Its Products, 1910-35
Author: Arno Carl Fieldner
Publisher:
ISBN:
Category : Coal
Languages : en
Pages : 154
Book Description
Publisher:
ISBN:
Category : Coal
Languages : en
Pages : 154
Book Description