1978. 2012-06-19T15:28:03Z. 2018-02-14T14:17:30Z. Gildersleeve, Benjamin, 1907-2003. U.S. Geological Survey. English. Public. Kentucky, Grayson County, and Butler County.
Search Results
1976. 2012-05-23T19:43:23Z. 2018-02-14T14:17:23Z. Gildersleeve, Benjamin, 1907-2003. U.S. Geological Survey. English. Public. Kentucky, Butler County, and Grayson County.
1972. 2012-11-15T16:43:08Z. 2012-11-15T16:43:08Z. Rankin, Douglas W. Interior--Geological Survey. English. Public. North Carolina, Winston-Salem Region, Virginia, Washington County, Grayson County, Tennessee, and Carter County.
1962. 2011-05-13T15:56:35Z. 2012-02-14T00:28:02Z. Swadley, W. C. U.S. Geological Survey. English. Public. Kentucky, Hardin County, and Grayson County.
1963. 2011-06-07T19:06:07Z. 2023-02-14T22:42:09Z. Glick, Earnest Earwood, 1922-. U.S. Geological Survey. English. Public. Kentucky and Grayson County.
1965. 2011-12-13T20:24:44Z. 2012-03-05T17:24:32Z. Sandberg, Charles A. (Charles Albert), 1929-. U.S. Geological Survey. English. Public. Kentucky, Hart County, Grayson County, Edmonson County, and U.S.
1965. 2011-12-16T19:54:27Z. 2012-03-05T17:25:32Z. Geological Survey (U.S.). The Survey. English. Public. Kentucky, Hardin County, Grayson County, Hart County, and U.S.