FireDOC Search

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• Griffin, R. E.
  view article (10.004545)

  In-Mine Evaluation of Underground Fire and Smoke Detectors.
  Bureau of Mines, Twin Cities, MN
  IC 8808, 1979, 27 p.

• Griffin, R. E.
  view article (9.986072)

  In-Mine Evaluation of Underground Fire and Smoke Detectors. Information Circular 1979.
  Bureau of Mines, Twin Cities, MN
  IC 8808, 1979, 31 p.