National Museum of Nuclear Science & History
Lee Krejci worked for the United States Engineer District Office.
Romero was a staff member at Los Alamos during the Manhattan Project.
Manuel Romero was a staff worker at Los Alamos during the Manhattan Project.
Donald D. Piehl served as a corporal 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.