Author
Geological Survey (U.S.),
4
Durum, W. H. 1917-1996,
1
Geological Survey (U.S.)
1
Interior Missouri Basin Field Committee
1
Kroening, Sharon E.
1
Littleton, Robert T. 1916-2003,
1
Loeltz, O. J. 1914-
1
Lorenz, Howard Wilhelm,
1
Nace, Raymond L. 1907-1987,
1
Polk County (Fla.). Board of County Commissioners
1
Spechler, R. M.
1
Swenson, Frank A.
1
Swenson, Herbert A. 1911-
1