Author: United States. Bureau of Mines
Publisher:
ISBN:
Category : Coal mine accidents
Languages : en
Pages : 124
Book Description
Accidents from Falls of Roof and Coal in Bituminous-coal Mines
Author: United States. Bureau of Mines
Publisher:
ISBN:
Category : Coal mine accidents
Languages : en
Pages : 124
Book Description
Publisher:
ISBN:
Category : Coal mine accidents
Languages : en
Pages : 124
Book Description
Accidents from Falls of Roof and Coal
Author: George Samuel Rice
Publisher:
ISBN:
Category : Coal mine accidents
Languages : en
Pages : 18
Book Description
Publisher:
ISBN:
Category : Coal mine accidents
Languages : en
Pages : 18
Book Description
Falls of Roof
Author: John Joseph Vincent Forbes
Publisher:
ISBN:
Category : Bituminous coal industry
Languages : en
Pages : 20
Book Description
Publisher:
ISBN:
Category : Bituminous coal industry
Languages : en
Pages : 20
Book Description
Control of Roof and Prevention of Accidents from Falls of Rock and Coal
Author: John Joseph Vincent Forbes
Publisher:
ISBN:
Category : Coal mines and mining
Languages : en
Pages : 12
Book Description
Publisher:
ISBN:
Category : Coal mines and mining
Languages : en
Pages : 12
Book Description
Reducing Accidents from Falls of Roof in Coal Mines
Places of Occurrence of Injury from Falls of Roof
Author: James Washington Paul
Publisher:
ISBN:
Category : Coal mine accidents
Languages : en
Pages : 18
Book Description
Publisher:
ISBN:
Category : Coal mine accidents
Languages : en
Pages : 18
Book Description
Coal-mine Accidents in the United States, 1931
Author: William Waugh Adams
Publisher:
ISBN:
Category : Coal mine accidents
Languages : en
Pages : 106
Book Description
Publisher:
ISBN:
Category : Coal mine accidents
Languages : en
Pages : 106
Book Description
Falls of Roof in Bituminous Coal Mines
Author: James Washington Paul
Publisher:
ISBN:
Category : Bituminous coal
Languages : en
Pages : 42
Book Description
Publisher:
ISBN:
Category : Bituminous coal
Languages : en
Pages : 42
Book Description
Falls of Coal and Rock on Man-trips in Bituminous-coal Mines
Author: Clarence Watson Owings
Publisher:
ISBN:
Category : Coal mine accidents
Languages : en
Pages : 12
Book Description
Publisher:
ISBN:
Category : Coal mine accidents
Languages : en
Pages : 12
Book Description