Upper Big Branch Mine-South Mine / National Institute of Standards and Technology / Joy Mining Machinery facility / Upper Big Branch Mine / U. S. Naval Observatory / Performance Coal Company Upper Big Branch Mine / Joy facility / /
IndustryTerm
web browser / radio communications / page turner device / /
Organization
National Institute of Standards and Technology / Certification Center / Demonstration Unit / West Virginia office of Miners / Department of Commerce / Approval and Certification Center / U.S. DEPARTMENT OF LABOR / /
Person
JOY MINING MACHINERY JNA / Robert Holubeck / Norman Page / Matthew Heightland / Joy Mining Machinery / /
Position
Governor / Electrical Engineer / Branch Mine Accident Investigation Team Leader / J. Porter / Chief / controller / Upper Big Branch Mine Accident Investigation Team Leader / Model / /
Product
Legend GPS Receiver / /
ProvinceOrState
West Virginia / Virginia / Pennsylvania / West / Raleigh County / /