by South Dakota. Geological and Natural History Survey

1914

by South Dakota. State Planning Board

1936

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

1899

by South Dakota. Regents of Education

1921

by South Dakota. State historical society

1904

by South Dakota. Department of History

1930

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

1899

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

1888

by Franklin R. Carpenter, South Dakota School of Mines and Technology

1888

by South Dakota. Legislature. Senate

1903

by South Dakota. Governor

1903

by South Dakota Geological Survey

1919