National Museum of Nuclear Science & History
Jose Quintana was a staff worker at Los Alamos during the Manhattan Project.
Mark Fred was a research assistant in the chemistry division of the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
C. L. McCallum worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Green worked at the 300 Area at Hanford during the Manhattan Project.
Albert Waywood was a guard at the Chicago Met Lab during the Manhattan Project.