Dunbar Coal Company Inc · Struck by... (Not Elsewhere Classified)
DRILL MAN WAS OPERATING DRILL DRILLING THROUGH HARD ROCK ENCOUNTER HEAVY DRILL BVIBRATION WHICH LOOSENED MAIN AIR LINE GOING INTO DRILL BIT THE HOSE LEAD (METAL) HIT OPERATOR ON THE HEAD RESU 20 STITCHES ON RIGHT SIDE OF THE HEAD