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2014
1/30/2014
Remarks of Joseph A. Main, Assistant Secretary of Labor for Mine Safety and Health, 40th Annual West Virginia Mining Symposium, West Virginia Coal Association, Charleston, W Va, January 30, 2014
3/5/2014
Remarks of Joseph A. Main, Assistant Secretary of Labor for Mine Safety and Health, before the National Stone, Sand and Gravel Association, Las Vegas, NV, March 5, 2014

 

  • MSHA Speech Archives