Search Results - Wrenn, Virginia E.

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  1. 1
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    The National safety competition of 1960 / by Machisak, John C.

    Published 1962
    Other Authors: “…Wrenn, Virginia E.…”
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  2. 2
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    Injury experience in coal mining, 1949 : detailed analysis of factors influencing mine safety and related employment, production and productivity data / by Reese, Seth T.

    Published 1953
    Other Authors: “…Wrenn, Virginia E.…”
    Government Document Book

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  3. 3
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    Injury experience in coal mining, 1961 : analysis of mine safety factors, related employment, and production data / by Moyer, Forrest Theodore, 1906-

    Published 1963
    Other Authors: “…Wrenn, Virginia E.…”
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  4. 4
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    The National Safety Competition of 1962 / by Moyer, Forrest Theodore, 1906-

    Published 1964
    Other Authors: “…Wrenn, Virginia E.…”
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  5. 5
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    The National Safety Competition of 1961 / by Machisak, John C.

    Published 1963
    Other Authors: “…Wrenn, Virginia E.…”
    Search for the full-text version of this title in HathiTrust
    Government Document Book

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  6. 6
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    Injury experience in coal mining, 1951 : analysis of mine safety factors, related employment, and production data / by Reese, Seth T.

    Published 1955
    Other Authors: “…Wrenn, Virginia E.…”
    Government Document Book

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  7. 7
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    Injury experience in coal mining, 1948 : detailed analysis of factors influencing mine safety and related employment, production, and productivity data / by Moyer, Forrest Theodore, 1906-

    Published 1952
    Other Authors: “…Wrenn, Virginia E.…”
    Government Document Book

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  8. 8
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    Injury experience in coal mining, 1959 : analysis of mine safety factors, related employment, and production data / by Machisak, John C.

    Published 1961
    Other Authors: “…Wrenn, Virginia E.…”
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    Government Document Book

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  9. 9
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    Injury experience in coal mining, 1958 : analysis of mine safety factors, related employment, and production data / by Machisak, John C.

    Published 1961
    Other Authors: “…Wrenn, Virginia E.…”
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    Government Document Book

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  10. 10
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    The National safety competition of 1959 / by Machisak, John C.

    Published 1961
    Other Authors: “…Wrenn, Virginia E.…”
    Search for the full-text version of this title in HathiTrust
    Government Document Book

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  11. 11
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    Injury experience in coal mining, 1950 : analysis of mine safety factors, related employment, and production data / by Reese, Seth T.

    Published 1954
    Other Authors: “…Wrenn, Virginia E.…”
    Government Document Book

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  12. 12
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    Injury experience in coal mining, 1952 : analysis of mine safety factors, related employment, and production data / by Reese, Seth T.

    Published 1955
    Other Authors: “…Wrenn, Virginia E.…”
    Government Document Book

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  13. 13
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    Injury experience in quarrying, 1959 / by Machisak, John C.

    Published 1963
    Other Authors: “…Wrenn, Virginia E.…”
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  14. 14
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    Injury experience in quarrying, 1958 / by Machisak, John C.

    Published 1962
    Other Authors: “…Wrenn, Virginia E.…”
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  15. 15
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    Injury experience in the metal industries, 1959 / by Machisak, John C.

    Published 1963
    Other Authors: “…Wrenn, Virginia E.…”
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  16. 16
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    Injury experience in the metal industries, 1960 / by Machisak, John C.

    Published 1963
    Other Authors: “…Wrenn, Virginia E.…”
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  17. 17
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    Injury experience in the nonmetal industries (except stone and coal), 1960 / by Machisak, John C.

    Published 1963
    Other Authors: “…Wrenn, Virginia E.…”
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