Showing 1 - 6 results of 6 for search '"Mines and mineral resources -- United States -- Safety measures"' Refine Results
  1. 1
    U.S. Dept. of the Interior, Bureau of Mines, 1944
    27 p.
    U.S. Federal Government Document Book E-Resource
  2. 2
    U.S. Dept. of the Interior, Bureau of Mines, 1945
    16 p. : ill. ; 27 cm.
    U.S. Federal Government Document Book E-Resource
  3. 3
    U.S. Dept. of the Interior, Bureau of Mines, 1944
    20 p. : ill. ; 27 cm.
    U.S. Federal Government Document Book E-Resource
  4. 4
    U.S. Dept. of the Interior, Bureau of Mines, 1938
    20 p. ; 27 cm.
    U.S. Federal Government Document Book E-Resource
  5. 5
    by Westfield, James
    Published 1956
    U.S. Dept. of the Interior, Bureau of Mines, 1956
    ii, 21 p. : ill. ; 27 cm.
    U.S. Federal Government Document Book E-Resource
  6. 6
    by Moran, Revae
    Published 2012
    Washington, DC : U.S. Govt. Accountability Office, [2012]
    1 online resource (22 p.)
    E-Resource U.S. Federal Government Document Book