Author: John Edwards Crawshaw
Publisher:
ISBN:
Category : Coal mines and mining
Languages : en
Pages : 46
Book Description
Permissible Explosives, Mining Equipment, and Rescue Apparatus Approved Prior to January 1, 1925
Author: John Edwards Crawshaw
Publisher:
ISBN:
Category : Coal mines and mining
Languages : en
Pages : 46
Book Description
Publisher:
ISBN:
Category : Coal mines and mining
Languages : en
Pages : 46
Book Description
List of Permissible Mine Equipment Approved
Author: United States. Bureau of Mines
Publisher:
ISBN:
Category : Mine tools
Languages : en
Pages : 6
Book Description
Publisher:
ISBN:
Category : Mine tools
Languages : en
Pages : 6
Book Description
Division of Safety
Author: United States. Congress. House. Committee on Labor
Publisher:
ISBN:
Category :
Languages : en
Pages : 84
Book Description
Considers (69) H.R. 11886, (69) H.R. 12263.
Publisher:
ISBN:
Category :
Languages : en
Pages : 84
Book Description
Considers (69) H.R. 11886, (69) H.R. 12263.
Technical Paper
Consumption of Explosives in September, 1926
Author: Earl Carlton Lane
Publisher:
ISBN:
Category : Blast furnaces
Languages : en
Pages : 632
Book Description
Publisher:
ISBN:
Category : Blast furnaces
Languages : en
Pages : 632
Book Description
Monthly Catalogue, United States Public Documents
Author: United States. Superintendent of Documents
Publisher:
ISBN:
Category : Government publications
Languages : en
Pages : 1316
Book Description
Publisher:
ISBN:
Category : Government publications
Languages : en
Pages : 1316
Book Description
Report of Investigations
The Mining Congress Journal
Catalogue of the Public Documents of the ... Congress and of All Departments of the Government of the United States
Author: United States. Superintendent of Documents
Publisher:
ISBN:
Category : Government publications
Languages : en
Pages : 2386
Book Description
Publisher:
ISBN:
Category : Government publications
Languages : en
Pages : 2386
Book Description
Coal-mine Fatalities in December, 1924
Author: J. E. Crawshaw
Publisher:
ISBN:
Category : Abrasives
Languages : en
Pages : 904
Book Description
Publisher:
ISBN:
Category : Abrasives
Languages : en
Pages : 904
Book Description