Author: James Washington Paul
Publisher:
ISBN:
Category : Coal mine accidents
Languages : en
Pages : 26
Book Description
Falls of Roof in Mines Operating in the Pittsburgh Coal Bed, West Virginia
Author: James Washington Paul
Publisher:
ISBN:
Category : Coal mine accidents
Languages : en
Pages : 26
Book Description
Publisher:
ISBN:
Category : Coal mine accidents
Languages : en
Pages : 26
Book Description
Falls of Roof and Coal in Mines Operating in the Pittsburgh Coal Bed in Marion and Monongalia Counties, W. Va
Author: James Washington Paul
Publisher:
ISBN:
Category : Coal mine accidents
Languages : en
Pages : 46
Book Description
Publisher:
ISBN:
Category : Coal mine accidents
Languages : en
Pages : 46
Book Description
Falls of Roof and Coal in Mines Operating in the Pittsburgh Coal Bed, Panhandle District, West Virginia
Author: James Washington Paul
Publisher:
ISBN:
Category : Coal mine accidents
Languages : en
Pages : 36
Book Description
Publisher:
ISBN:
Category : Coal mine accidents
Languages : en
Pages : 36
Book Description
Falls of Roof in Mines Operating in the Pittsburgh Coal Bed, West Virginia
Author: James Washington Paul
Publisher:
ISBN:
Category :
Languages : en
Pages :
Book Description
Publisher:
ISBN:
Category :
Languages : en
Pages :
Book Description
Falls of Roof in Mines Operating in the Pittsburgh Coal Bed, West Virginia, by J. W. Paul and J. N. Geyer
Author: James W. Paul
Publisher:
ISBN:
Category :
Languages : en
Pages : 23
Book Description
Publisher:
ISBN:
Category :
Languages : en
Pages : 23
Book Description
Falls of Roof and Coal in Mines Operating in the Pittsburgh Coal Bed in Marion and Monongalia Counties, West Virginia
Author: United States. Bureau of Mines
Publisher:
ISBN:
Category :
Languages : en
Pages :
Book Description
Publisher:
ISBN:
Category :
Languages : en
Pages :
Book Description
Falls of Roof and Coal in Mines Operating in the Sewickley Coal Bed in Monongalia County, W. Va
Author: James Washington Paul
Publisher:
ISBN:
Category : Coal mine accidents
Languages : en
Pages : 36
Book Description
Publisher:
ISBN:
Category : Coal mine accidents
Languages : en
Pages : 36
Book Description
Falls of Roof and Coal in Mines Operating in the Pittsburgh Coal Bed, Panhandle District, West Virginia
Author: James Washington Paul
Publisher:
ISBN:
Category :
Languages : en
Pages : 34
Book Description
Publisher:
ISBN:
Category :
Languages : en
Pages : 34
Book Description
Falls of Roof and Coal in Mines Operating in the Pittsburgh Coal Bed Panhandle District, West Virginia, by J. W. Paul and J. N. Geyer
Author: James W. Paul
Publisher:
ISBN:
Category :
Languages : en
Pages : 34
Book Description
Publisher:
ISBN:
Category :
Languages : en
Pages : 34
Book Description
A Study of Falls of Roof and Coal in Mines of Harrison County, West Virginia
Author: J. W. Paul
Publisher:
ISBN:
Category : Coal mines and mining
Languages : en
Pages : 60
Book Description
Publisher:
ISBN:
Category : Coal mines and mining
Languages : en
Pages : 60
Book Description