by South Dakota State School of Mines. Dept. of Geology and Mineralogy

1899

by South Dakota. Regents of Education

1914

by South Dakota. Department of Finance

1917

by South Dakota School of Mines and Technology

1900

by South Dakota. Legislature

1917

by South Dakota. Board of Regents of Education

1913

by South Dakota. Regents of Education

1908

by South Dakota (State) School of Mines and Technology, Rapid City

1914

by South Dakota School of Mines and Technology, South Dakota State School of Mines, Rapid City

1899

by South Dakota State School of Mines, Rapid City

1914

by University of South Dakota

1917

by South Dakota. Geological and Natural History Survey

1914