National Museum of Nuclear Science & History
Poindexter worked in the 200 West Area at Hanford during the Manhattan Project.
Robert Irwin worked for the Tennessee Eastman Corporation at the Y-12 Plant.
James S. Duva served as a 2nd lieutenant in the 393rd Bombardment Squadron. He was the navigator on the B-29 Jabit III on the Hiroshima mission.
Charley Wacowski served in the 1395th Military Police Aviation.