John V. Adkins

Joseph F. Mullaney

Joseph Mullaney was a staff worker at Los Alamos during the Manhattan Project.

Leonard Krouldis

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

Wayne Fisher

J. W. Hitch

J. W. Hitch worked for the Tennessee Eastman Corporation at the Y-12 Plant.