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Creator
- Geological Survey (U.S.)286
- Brock & Weymouth Inc.26
- United States Engineer Office26
- Struble, Richard A.20
- Hallman, Sechrist, Mullins, Alberts10
- Clementz, Herried6
- Clementz, Michael6
- Swithinbank, Williams, Ferrigno6
- Barrett, P. J. (Peter J.)4
- Cathey, Carl A.4
- Oldham, Jerry B.4
- Wade, F. Alton (Franklin Alton), 1903-19784
- Schmidt, D. L. (Dwight L.)3
- Boyd, Walter W., Jr.2
- Elliot, David H.2
- Ford, Arthur B. (Arthur Barnes), 1932-2
- Gannett, Henry, 1846-19142
- Gunner, John D.2
- Lindsay, John F. (John Francis), 1941-20082
- Mercator, Gerhard, 1512-15942