Marvin H. Arnold, Jr.

John M. Purdum

John M. Purdum served in the 603rd Air Engineering Squadron.

Earl K. Hyde

Earl K. Hyde was a research associate at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.

R. E. Tomilson

Rosemary Lane

Rosemary Lane was the Head Nurse of the Emergency Room at the Oak Ridge Hospital during the years of the Manhattan Project.