- Geological Survey (U.S.)6
- Love, J. D. (John David), 1913-20025
- Richmond, Gerald Martin, 1914-4
- Albee, Howard F. (Howard Franklin), 1915-20051
- Denson, N. M. (Norman MacLaren), 1914-1
- Pierce, William Gamewell, 1904-1
- Rubey, William Walden, 1898-19741
- Schroeder, Marvin L.1
- Shown, L. M. (Lynn M.)1
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