National Museum of Nuclear Science & History
Maier worked for Stone and Webster Engineering Corporation.
Hazel Williams worked for the United States Engineer District Office.
Bobby J. Chapman served as a captain in the 393rd Bombardment Squadron. He was the regularly assigned bombardier for the Big Stink, and he and his crew were later reassigned to Luke the Spook.
Groom worked at the 300 Area at Hanford during the Manhattan Project.