National Museum of Nuclear Science & History
Ruth Rottman was a laboratory technician in the Health Division at the Metallurgical Laboratory in Chicago during the Manhattan Project.
deColongne worked at the 300 Area at Hanford during the Manhattan Project.
Charles Williams worked for the United States Engineer District Office. He was a “very present help in time of trouble” in the early history of Oak Ridge, with his position in charge of warehousing and property he was one of the men who knew where everything was.
George L. Brabenec was a master sergeant in the 393rd Bombardment Squadron. He served as the flight engineer of the Necessary Evil, but flew in the Big Stink during the Nagasaki mission.
