National Museum of Nuclear Science & History
L. F. Mayer worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Clement James Rodden was a consultatn at the Metallurgical Laboratory in Chicago during the Manhattan Project.
Charles Runyan was a staff worker at Los Alamos during the Manhattan Project.
Louis Slotin (1910-1946) was a Canadian physicist. Shortly after World War II, he died from radiation sickness contracted during a dangerous experiment conducted at Los Alamos.