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Names
- Dean, R. S. (Ralph S.)5
- Doerner, H. A. (Henry Alfred), 1889-5
- United States. Bureau of Mines5
- United States. Congress. Senate. Special Committee Investigating the National Defense Program5
- United States. Bureau of Mines. Metallurgical Division4
- Finch, John Wellington, 1873-19513
- Fieldner, Arno Carl, 1881-19662
- Holland, Ernest Otto, 1874-19502
- Leavy, Charles Henry, 1884-19522
- Chicago Development Company1
- McLaughlin, John J.1
- Pinch, John W.1
