Fred G. Blackwell

Albert R. McNellis

John W. Willis

John W. Willis served in the First Ordnance Squadron.

Arthur Z. Lassila

Lassila worked in the 100 B and D Areas at Hanford during the Manhattan Project.

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.