National Museum of Nuclear Science & History
John Manthey worked for the United States Engineer District Office.
Dieter Kurath was a member of the Special Engineer Detatchment (SED) at Los Alamos during the Manhattan Project.
Ayers worked at the 100 D Area at Hanford during the Manhattan Project.
Filbert Reynolds served as a corporal in the 393rd Bombardment Squadron. He was a member of the ground crew regularly assigned to the B-29 Strange Cargo.