C. E. Altman

G. G. Beddo

G. E. Johnson

G. E. Johnson worked for the United States Engineer District Office.

J. C. Gleason

J. C. Gleason worked for the Tennessee Eastman Corporation at the Y-12 Plant.

Rozel E. Curtis

Rozel E. Curtis was a research associate at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.