National Museum of Nuclear Science & History
E. Williams worked for the Roane-Anderson Company.
Grinus worked at the 100 F Area at Hanford during the Manhattan Project.
Robert P. Matthews worked as a member of Project Alberta, the team that transported and assembled the Fat Man and Little Boy atomic bombs.
John D. Kuharek served as a master sergeant in the 393rd Bombardment Squadron. He was assigned to the Great Artiste as a flight engineer and flew in the mission to Hiroshima.
