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Showing 1 - 3 results of 3 for search '"Coal mines and mining Pennsylvania."', query time: 0.20s Refine Results
  1. 1
    Coal resources of Indiana County, Pennsylvania /
    by Bragonier, William A.
    Published 1996
    Subjects: “...Coal mines and mining Pennsylvania Indiana County....”
    Book
  2. 2
    Coal resources of Cambria and Blair Counties, Pennsylvania /
    Published 1990
    Subjects: “...Coal mines and mining Pennsylvania Cambria County....”
    Book
  3. 3
    Coal resources of Greene County, Pennsylvania /
    by Dodge, Clifford H.
    Published 1984
    Subjects: “...Coal mines and mining Pennsylvania Greene County....”
    Book
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