National Museum of Nuclear Science & History
Roger Quncy worked for the Tennessee Eastman Corporation at the Y-12 Plant.
RoRon Fredlund was a finance sergeant with the 509th Composite Group on Tinian Island during World War II.
Grills worked at the 100-B Area at Hanford during the Manhattan Project.
Ruth Hoffberg was a stenographer at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.