Author: James Washington Paul
Publisher:
ISBN:
Category : Coal mine accidents
Languages : en
Pages : 16
Book Description
How to Prevent Death and Injury from Falls of Roof in Coal Mines
Author: James Washington Paul
Publisher:
ISBN:
Category : Coal mine accidents
Languages : en
Pages : 16
Book Description
Publisher:
ISBN:
Category : Coal mine accidents
Languages : en
Pages : 16
Book Description
Miners' Circular
Author: United States. Bureau of Mines
Publisher:
ISBN:
Category : Mines and mineral resources
Languages : en
Pages : 1104
Book Description
Publisher:
ISBN:
Category : Mines and mineral resources
Languages : en
Pages : 1104
Book Description
Miners' Circular
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
Coal Mine Roof and Rib Control
Author:
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
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
Hearings
Author: United States. Congress. House. Committee on Appropriations
Publisher:
ISBN:
Category :
Languages : en
Pages : 2058
Book Description
Publisher:
ISBN:
Category :
Languages : en
Pages : 2058
Book Description
Hearings
Author: United States. Congress. House
Publisher:
ISBN:
Category :
Languages : en
Pages : 2950
Book Description
Publisher:
ISBN:
Category :
Languages : en
Pages : 2950
Book Description
Interior Department Appropriations for 1955
Author: United States. Congress. House. Appropriations
Publisher:
ISBN:
Category :
Languages : en
Pages : 1772
Book Description
Publisher:
ISBN:
Category :
Languages : en
Pages : 1772
Book Description
Interior Department Appropriations for 1955
Author: United States. Congress. House. Committee on Appropriations
Publisher:
ISBN:
Category :
Languages : en
Pages : 2066
Book Description
Publisher:
ISBN:
Category :
Languages : en
Pages : 2066
Book Description