National Museum of Nuclear Science & History
Lawrence Sperry worked for the United States Engineer District Office.
Graves worked in the United States Engineer District Office.
Langworthy worked in the 200 East Area at Hanford during the Manhattan Project.
Francis X. Dolan was a sergeant in the 393rd Bombardment Squadron. He served as the radio operator of the Necessary Evil, but flew in the Big Stink during the Nagasaki Mission.
