M.G. Shaffer

Ralph D. Fry

Ralph D. Fry served in the 603rd Air Engineering Squadron. 

Samuel E. Harshberger

Clair W. Tellefson

Clair Tellefson was a staff worker at Los Alamos during the Manhattan Project.

Anton Kegl

Anton Kegl was a janitor at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.