National Museum of Nuclear Science & History
C. N. Hernandez worked for the Roane-Anderson Company.
Lyons worked for Stone and Webster Engineering Corporation.
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.
Glen Montgomery was a security guard at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.