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Coal near the Black hills, Wyoming--South Dakota

Stone, Ralph W. (Ralph Walter), 1876-1964, author.
Washington, D.C. : Department of the Interior, United States Geological Survey, 1912. 1912

Coal resources of the Russell Fork basin in Kentucky and Virginia

Stone, Ralph W. (Ralph Walter), 1876-1964, author.
Washington, D.C. : Department of the Interior, United States Geological Survey, 1908. 1908

Elders Ridge folio, Pennsylvania

Stone, Ralph W. (Ralph Walter), 1876-1964
Washington, D.C. : U.S. Geological Survey, 1905. 1905

Guidebook of the western United States.

Lee, Willis T. (Willis Thomas), 1864-1926 author.
[Washington, D.C.] : Department of the Interior, United States Geological Survey, 1915. 1915

Gypsum deposits of the United States

Stone, Ralph W. (Ralph Walter), 1876-1964, author.
[Washington, D.C.] : Department of the Interior, United States Geological Survey, 1920. 1920

Mineral resources of Kenai Peninsula, Alaska : gold fields of the Turnagain Arm region

Moffit, Fred H. (Fred Howard), 1874-1958?, author.
Washington, D.C. : Department of the Interior, United States Geological Survey, 1906. 1906

Mineral resources of the Elders Ridge quadrangle, Pennsylvania

Stone, Ralph W. (Ralph Walter), 1876-1964, author.
Washington, D.C. : Department of the Interior, United States Geological Survey, 1905. 1905

Oil and gas fields of Greene County, Pa.

Stone, Ralph W. (Ralph Walter), 1876-1964, author.
Washington, D.C. : Department of the Interior, United States Geological Survey, 1907. 1907

Useful minerals of the United States

Schrader, Frank C. (Frank Charles), 1860-1944, compiler.
[Washington, D.C.] : Department of the Interior, United States Geological Survey, 1917. 1917

Useful minerals of the United States

Sanford, Samuel, 1865-1927 compiler.
[Washington, D.C.] : Department of the Interior, United States Geological Survey, 1914. 1914

Waynesburg folio, Pennsylvania

Stone, Ralph W. (Ralph Walter), 1876-1964
Washington, D.C. : U.S. Geological Survey, 1905. 1905