Harold A. Oldroyd Jr.

Sarah F. Bailey

Sarah Bailey was very young when she went to work at the K-25 plant in Oak Ridge.  She was employed by Carbide & Carbon Chemicals Corporation, a contractor in the gaseous diffusion operation, in 1945.

John B. Riddle

John Riddle was a research assistant at the Metallurgical Laboratory in Chicago during the Manhattan Project.

Benjamin Bederson

Benjamin Bederson, a New York native, was selected to serve in the Special Engineering Detachment during the Manhattan Project.

E. T. Martins