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1by Dowd, James J.“...U.S. Department of the Interior, Bureau of Mines,...”
Published 1951
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2by Dowd, James J.“...U.S. Department of the Interior, Bureau of Mines,...”
Published 1951
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Government Document eBook -
3by Dowd, James J.“...U.S. Department of the Interior, Bureau of Mines,...”
Published 1951
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Government Document eBook -
4by Dowd, James J.“...U.S. Department of the Interior, Bureau of Mines,...”
Published 1951
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Government Document eBook -
5by Dowd, James J.“...U.S. Department of the Interior, Bureau of Mines,...”
Published 1952
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Government Document eBook -
6by Dowd, James J.“...U.S. Department of the Interior, Bureau of Mines,...”
Published 1951
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Government Document eBook -
7by Dowd, James J.“...U.S. Department of the Interior, Bureau of Mines,...”
Published 1952
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Address at time of PURL creation
Government Document eBook -
8by Dowd, James J.“...U.S. Department of the Interior, Bureau of Mines,...”
Published 1951
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Address at time of PURL creation
Government Document eBook -
9by Dowd, James J.“...U.S. Department of the Interior, Bureau of Mines,...”
Published 1951
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Address at time of PURL creation
Government Document eBook -
10by Dowd, James J.“...U.S. Department of the Interior, Bureau of Mines,...”
Published 1951
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Address at time of PURL creation
Government Document eBook