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  1. 1
    Lignite coals and peat.
    Published 1919
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  2. 2
    Mining coal, phosphate, gas, etc.
    Published 1919
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  3. 3
    Mining coal, phosphate, etc.
    Published 1919
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  4. 4
    Mining of coal, phosphate, oil, gas, and sodium on the public domain.
    Published 1920
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  5. 5
    Leasing of coal lands in Alaska.
    Published 1914
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  6. 6
    Alaska coal lands.
    Published 1914
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  7. 7
    Agricultural entries on coal lands.
    Published 1910
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  8. 8
    Coal-mining operations on certain lands in Wyoming.
    Published 1912
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  9. 9
    Federal fuel distributor.
    Published 1922
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  10. 10
    United States coal commission.
    Published 1922
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  11. 11
    Promote mining of coal, phosphate, oil, etc., on the public domain.
    Published 1933
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  12. 12
    Synthetic liquid fuels.
    Published 1944
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  13. 13
    Stabilize the bituminous coal-mining industry.
    Published 1935
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  14. 14
    Sale of coal and asphalt deposits in the segregated mineral land in the Choctaw and Chickasaw Nations, Oklahoma.
    Published 1930
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  15. 15
    Regulating interstate commerce in bituminous coal.
    Published 1937
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  16. 16
    Coal Mine Inspection Act.
    Published 1941
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  17. 17
    Amending section 27 of the Minerals Leasing Act of February 25, 1920, as amended, in order to promote the development of coal on public domain.
    Published 1958
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  18. 18
    Coal Research and Development Commission.
    Published 1959
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  19. 19
    Leasing of coal lands in Alaska.
    Published 1959
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  20. 20
    Federal Coal Mine Health and Safety Act.
    Published 1969
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