National Museum of Nuclear Science & History
Okey B. Ellison was a security guard at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
M. L. Piker worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Thera Palmer served in the Army at Los Alamos during the Manhattan Project.
Mary Alice Nachtrieb was a chemist who worked at Los Alamos during the Manhattan Project. Her speciality was in plutonium chemitsry.
