Billy E. Willoughby

J. C. McKinnley

Joanne Gailar

Gailar worked at the K-25 plant at Oak Ridge during the Manhattan Project.

Ross H. Johanson

Ross H. Johanson served in the 603rd Air Engineering Squadron.

Walter R. Julek

Walter R. Julek was a laboratory helper at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.