National Museum of Nuclear Science & History
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.
W. K. Black worked for the Roane-Anderson Company.
Delmar Russell worked for the United States Engineer District Office. He arrived in February 1943.