Showing 1 - 20 results of 36 for search '[publisher not identified],', query time: 0.04s Refine Results
  1. 1

    Miner's ounce of prevention, operator's pound of cure

    Published 1930
    “…[publisher not identified],…”
    Government Document Microfilm Book
  2. 2

    Stop, look and listen! Roof is going to fall

    Published 1927
    “…[publisher not identified],…”
    Government Document Microfilm Book
  3. 3

    Regulations and inspection prevent accidents from falls of roof

    Published 1927
    “…[publisher not identified],…”
    Government Document Microfilm Book
  4. 4

    Practical underground education of coal miner

    Published 1927
    “…[publisher not identified],…”
    Government Document Microfilm Book
  5. 5

    Recommendations of Bureau of Mines on certain questions of mine safety

    Published 1928
    “…[publisher not identified],…”
    Government Document Microfilm Book
  6. 6

    Recommendation for safety in coal mining relating to placing main haulage in intake air

    Published 1929
    “…[publisher not identified],…”
    Government Document Microfilm Book
  7. 7

    Accident cost and mine safety

    Published 1929
    “…[publisher not identified],…”
    Government Document Microfilm Book
  8. 8

    Some coal-mine safety organizations in Pennsylvania bituminous field

    Published 1931
    “…[publisher not identified],…”
    Government Document Microfilm Book
  9. 9

    Safety as affected by supervision and discipline

    Published 1929
    “…[publisher not identified],…”
    Government Document Microfilm Book
  10. 10

    Teaching safety through approval plate

    Published 1930
    “…[publisher not identified],…”
    Government Document Microfilm Book
  11. 11

    Safety consciousness

    Published 1931
    “…[publisher not identified],…”
    Government Document Microfilm Book
  12. 12

    Safety cars of U.S. Bureau of Mines

    Published 1931
    “…[publisher not identified],…”
    Government Document Microfilm Book
  13. 13

    Safety inspections in and around iron mines in Lake Superior district

    Published 1931
    “…[publisher not identified],…”
    Government Document Microfilm Book
  14. 14

    Safety standards and safety suggestions at iron mines in Lake Superior region

    Published 1931
    “…[publisher not identified],…”
    Government Document Microfilm Book
  15. 15

    Safety education at iron mines of Lake Superior region

    Published 1931
    “…[publisher not identified],…”
    Government Document Microfilm Book
  16. 16

    Safety in iron mines of Menominee range, Mich

    Published 1931
    “…[publisher not identified],…”
    Government Document Microfilm Book
  17. 17

    Safety at Old Dominion Copper Mine, Globe, Ariz

    Published 1931
    “…[publisher not identified],…”
    Government Document Microfilm Book
  18. 18

    International conference on mine safety research at Buxton, England, July 1931

    Published 1932
    “…[publisher not identified],…”
    Government Document Microfilm Book
  19. 19

    Safety progress in anthracite and bituminous coal fields

    Published 1932
    “…[publisher not identified],…”
    Government Document Microfilm Book
  20. 20

    Notes pertaining to safety inspections of permissible electric mine equipment

    Published 1932
    “…[publisher not identified],…”
    Government Document Microfilm Book
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