National Museum of Nuclear Science & History
Leahy worked for Stone and Webster Engineering Corporation.
Thomas A. Bunting served as a sergeant in the 393rd Bombardment Squadron. He was regularly assigned to the Necessary Evil as an assistant engineer and scanner, but flew in the Big Stink in the Nagasaki Mission.
Curran worked at the 300 Area at Hanford during the Manhattan Project.
John Pyle was a research assistant at the Chicago Met Lab during the Manhattan Project.