1956. 2012-08-09T14:04:15Z. 2013-03-18T22:10:19Z. Hemphill, William R. (William Ross), 1930-. U.S. Geological Survey. English. Public. Utah and Emery County.
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1955. 2012-07-31T18:38:26Z. 2012-07-31T18:38:26Z. Hemphill, William R. (William Ross), 1930-. U.S. Geological Survey. English. Public. Utah and Grand County.
1959. 2012-09-05T14:17:23Z. 2013-03-18T22:16:24Z. Hemphill, William R. (William Ross), 1930-. The Survey. English. Public. Utah and Wayne County.
1959. 2012-09-06T15:28:35Z. 2013-03-18T20:22:44Z. Hemphill, William R. (William Ross), 1930-. The Survey. English. Public. Utah and Wayne County.
1959. 2012-09-06T19:43:05Z. 2013-03-18T22:16:49Z. Hemphill, William R. (William Ross), 1930-. The Survey. English. Public. Utah and Wayne County.
1957. 2012-09-04T18:32:30Z. 2013-03-18T22:16:12Z. Hemphill, William R. (William Ross), 1930-. The Survey. English. Public. Utah and Wayne County.