Mine-accident Prevention at Lake Superior Iron Mines
Author : Dwight Edwards Woodbridge
Publisher :
Page : 40 pages
File Size : 30,19 MB
Release : 1913
Category : Iron mines and mining
ISBN :
Author : Dwight Edwards Woodbridge
Publisher :
Page : 40 pages
File Size : 30,19 MB
Release : 1913
Category : Iron mines and mining
ISBN :
Author : Dwight E. Woodbridge
Publisher :
Page : 928 pages
File Size : 29,85 MB
Release : 1913
Category :
ISBN :
Author : Edwin Higgins
Publisher :
Page : 38 pages
File Size : 16,17 MB
Release : 1913
Category : Iron mines and mining
ISBN :
Author : United States. Bureau of Mines
Publisher :
Page : 36 pages
File Size : 33,31 MB
Release : 1914
Category : Gases, Asphyxiating and poisonous
ISBN :
Author : Edwin Higgins
Publisher :
Page : 16 pages
File Size : 46,66 MB
Release : 1914
Category : Mine accidents
ISBN :
Author :
Publisher :
Page : 840 pages
File Size : 28,40 MB
Release : 1920
Category : Mineral industries
ISBN :
Author : Arno Carl Fieldner
Publisher :
Page : 1120 pages
File Size : 34,93 MB
Release : 1914
Category : Coal
ISBN :
Author : Horace Wadsworth Gillett
Publisher :
Page : 1038 pages
File Size : 16,79 MB
Release : 1914
Category : Brass industry and trade
ISBN :
Author : American Institute of Mining Engineers
Publisher :
Page : 1042 pages
File Size : 39,39 MB
Release : 1915
Category :
ISBN :
Author : United States. Bureau of Mines
Publisher :
Page : 34 pages
File Size : 39,30 MB
Release : 1949
Category : Mines and mineral resources
ISBN :