Hillard Bentgen, Grant Macklin, Russell Heeman

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1982-11-03T12:00:00
82111898.PDF
SECRETARY OF LABOR, MINE SAFETY AND HEALTH ADMINISTRATION (MSHA), PETITIONER

v.

HILLARD BENTGEN, GRANT MACKLIN, RUSSELL HEEMAN, RESPONDENTS
  • LAKE 82-27-M
  • LAKE 82-28-M
  • LAKE 82-29-M

Mine Name:

Ottawa Silica Company