Search Results - Turnbull, Louis A.

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  1. 1
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    Mechanical mining in some bituminous-coal mines. by Turnbull, Louis A.

    Published 1949
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  2. 2
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    Use of scrapers and other light earth-moving equipment in bituminous-coal strip mining / by Turnbull, Louis A.

    Published 1947
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  3. 3
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    Bituminous-coal deposits in the vicinity of Eska, Matanuska Valley coal field, Alaska / by Jolley, T. R. (Theodore R.), Toenges, Albert L. (Albert Louis), 1889-, Turnbull, Louis A.

    Published 1952
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  4. 4
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    Miller Gulch and Cook & White coal beds near Cerillos, Santa Fe County, N. Mex. : Reserves ; coking, petrographic, and chemical properties /

    Published 1951
    Other Authors: “…Turnbull, Louis A.…”
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  5. 5
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    Coal-mining methods and practices and electric power requirements in the Bull Mountain coal field, Montana / by Travis, R. G. (Raymond G.)

    Published 1950
    Other Authors: “…Turnbull, Louis A.…”
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  6. 6
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    Slope sinking through water-bearing strata at mine 3, Bell & Zoller Coal & Mining Co., Williamson County, Ill. / by Shields, Joseph J.

    Published 1949
    Other Authors: “…Turnbull, Louis A.…”
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  7. 7
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    Exploration, reserves, bed characteristics and strip-mining possibilities of a lignite deposit near Toledo, Lewis County, Wash. / by Toenges, Albert L. (Albert Louis), 1889-

    Published 1947
    Other Authors: “…Turnbull, Louis A.…”
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  8. 8
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    Modified longwall mining with a German coal planer (plow) in the Pocohontas No. 4 coal bed, Helen, W. Va. / by Haley, Wilbur A.

    Published 1952
    Other Authors: “…Turnbull, Louis A.…”
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  9. 9
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    Bituminous-coal deposits in the vicinity of Eska, Matanuska Valley coal field, Alaska / by Jolley, T. R. (Theodore R.)

    Published 1952
    Other Authors: “…Turnbull, Louis A.…”
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  10. 10
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    A study of summer air conditioning with water sprays to prevent roof falls at the Beech Bottom Coal Mine, West Virginia / by Fish, Edward L.

    Published 1944
    Other Authors: “…Turnbull, Louis A.…”
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  11. 11
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    Reserves, petrographic and chemical characteristics, and carbonizing, properties of coal occurring south of Dry Fork of Minnesota Creek, Gunnison County, near Paonia, Colo., and th... by Toenges, Albert L. (Albert Louis), 1889-

    Published 1949
    Other Authors: “…Turnbull, Louis A.…”
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  12. 12
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    Investigation of lower coal beds in Georges Creek and north part of upper Potomac basins, Allegany and Garrett Counties, Md. : reserves, petrographic and chemical characteristics o...

    Published 1949
    Other Authors: “…Turnbull, Louis A.…”
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