- Geological Survey (U.S.)10
- Clark, Malcolm M.2
- Radbruch-Hall, Dorothy H., 1920-2
- Brown, Robert David, 1925-1
- Dibblee, T. W. (Thomas Wilson), 1911-1
- Jennings, Charles W. (Charles William), 1927-1
- Oliver, Howard W.1
- Ross, Donald Clarence, 1924-1
- Sharp, Robert V.1
- Vedder, J. G. (John Graham), 1926-1
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