E. W. Kyger

Elvin E. Olsen

Elvin Olsen was a staff worker at Los Alamos during the Manhattan Project.

Leo P. Hassen

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

E. P. Jackson

E. P. Jackson worked for the Tennessee Eastman Corporation at the Y-12 Plant.

D. N. Hume