National Museum of Nuclear Science & History
Hayes worked in the United States Engineer District Office.
Hinginio A. Baca served as a private first class in the 393rd Bombardment Squadron. He was a member of the ground crew regularly assigned to the B-29 Big Stink, and he and his crew were later reassigned to Luke the Spook.
Gudgeon worked for Stone and Webster Engineering Corporation.
J. W. Williams worked for the Roane-Anderson Company.
