Thomas L. Heddy

Dora Hooks

Dora Hooks worked for the Edenfield Electric Company.

Clark Smith

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.

C. L. Hinkson

Hinkson worked at the 300 Area at Hanford during the Manhattan Project.