National Museum of Nuclear Science & History
W. G. Butler worked for the J.A. Jones Construction Company.
Attended Oklahoma State University.
Frederick D. Clayton served as a staff sergeant in the 393rd Bombardment Squadron. He was a member of the ground crew regularly assigned to the B-29 Bockscar.
McNeil worked in the 200 West Area at Hanford during the Manhattan Project.
Robert E. Armstrong was a staff member at Los Alamos during the Manhattan Project.