U.S. Steel Mining Company, Inc.
1984-06-06T12:00:00
SECRETARY OF LABOR, MINE SAFETY AND HEALTH
ADMINISTRATION (MSHA), PETITIONER
v.
U.S. STEEL MINING COMPANY, INC., RESPONDENT
LOCAL 2300, UNITED MINE
WORKERS OF AMERICA, INTERVENOR
- PENN 83-103
- PENN 83-142
- PENN 83-199
Mine Name:
Cumberland Mine