National Museum of Nuclear Science & History
Jas Curran worked for Hanley & Company.
Frederick H. Nelson served in the 1st Ordnance Squadron.
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.
Margaret Strombeck was a swtichboard operator at the Metallurgical Laboratory in Chicago during the Manhattan Project.
