Report of a Commission Appointed by His Excellency the Lieutenant-Governor to Enquire Into and Report Upon the Use of Winding Ropes, Safety Catches and Appliances in Mine Shafts
Author : Transvaal (South Africa). Commission Appointed by His Excellency the Lieutenant-Governor to Enquire into and Report upon the Use of Winding Ropes, Safety Catches and Appliances in Mine Shafts
Publisher :
Page : 117 pages
File Size : 36,51 MB
Release : 1907
Category : Mine safety
ISBN :