Showing 1 - 5 results of 5 for search '"Coal"', query time: 0.15s Refine Results
  1. 1
    Conditions in the Coal Fields of Pennsylvania, West Virginia, and Ohio. hearings before the United States Senate Committee on Interstate Commerce, Seventieth Congress, first session, on Feb. 10, 23-27, Mar. 7-10, 12-15, 19-23, 26, 1928.
    Published 1928
    Subjects: “...Coal mines and mining Environmental aspects Pennsylvania....”
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  2. 2
    Conditions in the Coal Fields of Pennsylvania, West Virginia, and Ohio. hearings before the United States Senate Committee on Interstate Commerce, Seventieth Congress, first session, on Mar. 27-30, Apr. 9-12, 16-20, 23-26, 30, May 1, 14-17, 1928.
    Published 1928
    Subjects: “...Coal mines and mining Environmental aspects Pennsylvania....”
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  3. 3
    Economic geology of the Amity quadrangle, eastern Washington County, Pennsylvania.
    Published 1907
    Subjects: “...Coal....”
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  4. 4
    Department of the Interior. United States Geological Survey. George Otis Smith, Director. Bulletin 346. Structure of the Berea Oil Sand in the Flushing quadrangle. Harrison, Belmont, and Guernsey Counties, Ohio.
    Published 1908
    Subjects: “...Coal mines and mining....”
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  5. 5
    Kyoto global warming treaty's impact on Ohio's coal-dependent communities : oversight field hearing before the Committee on Resources, U.S. House of Representatives, One Hundred Eighth Congress, first session, Tuesday, May 13, 2003 in St. Clairsville. Ohio.
    Published 2003
    Subjects: “...Coal mines and mining Economic aspects Ohio....”
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