National Museum of Nuclear Science & History
Fred Utzman worked for the Edenfield Electric Company.
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.
John Willard was a research associate at the Chicago Met Lab during the Manhattan Project.
Gerow worked in the United States Engineer District.
