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- Geological Survey (U.S.)9
- Corvallis Environmental Research Laboratory2
- Kaufman, Matthew I.2
- Nelson, Gordon L. (Gordon Leonard), 1943-2
- Achin, cartographer1
- Bortleson, Gilbert Carl, 1940-1
- Geological Survey of Alabama1
- Krumhardt, Andrea P.1
- Maury, Dabney H., cartographer1
- Posner, Alex1
- United States. Bureau of Reclamation1
- Zaĭt︠s︡ev, I. K. (Ivan Kireevich), editor1
