William D. Biggio

D. C. Hull

D. C. Hull worked for the Tennessee Eastman Corporation at the Y-12 Plant.

Sylvester H. Stinnett

C. L. Klein

C. L. Klein worked for the Tennessee Eastman Corporation at the Y-12 Plant.

Stanley Krzyck

Stanley Krzyck was a security guard at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.