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Author
- Geological Survey (U.S.)210
- Berge Exploration Inc11
- Ward, Willard E.10
- Geological Survey (U.S.), issuing body7
- Barlow, Scott6
- Denson, N. M. (Norman MacLaren), 1914-4
- Geological Services of Tulsa4
- Petroleum Economist Ltd3
- Robert, J. A.3
- Rothrock, Howard Eugene, 1893-3
- Cairnes, D. D. (DeLorme Donaldson), 1879-19172
- Fletcher, Hugh, 1848-19092
- Haley, Boyd Raymond, 1922-2
- Hansen, Dan E.2
- West Virginia Geological and Economic Survey2
- Wood, Gordon H. (Gordon Harry), 1919-2
- AAA Engineering and Drafting1
- Barnett, Robert L.1
- Bergin, M. J. (Marion Joseph), 1927-1
- Damberger, Heinz H.1
