Frank H. Travis Jr.

Mary M. Fair

Mary Fair worked as a lab assistant at the Metallurgical Lab at the University of Chicago. She was not sure of the purpose of her work, but often used radiation detecting devices in the experiments.

E. F. Hess

E. F. Hess worked for the Tennessee Eastman Corporation at the Y-12 Plant.

Dennis J. Nyhan

Dennis J. Nyhan served in the 1st Ordnance Squadron.

Joseph S. Schuler