13 de enero de 1984
IA · Carbón
Operador de bulldozer, Operador universal, Operador de equipo pesado, Ingeniero operador
TRANSPORTE MOTORIZADO
Iowa Coal Mining Company · Golpeado contra un objeto en movimiento
THERE IS FROST IN THE GROUND & SLATE THAT IS BEING RIPPED BY THE D9H CAT DOZER & THE HARD PULL & THE JERKING & JAMMING OF THE MACHINEHAS PUT THE BACK OUT OF PLACE OF THE EE.