National Museum of Nuclear Science & History
Long worked for Stone and Webster Engineering Corporation.
H. L. Roland worked for the Midwest Piping and Supply Company.
Gibson worked in the United States Engineer District Office.
Howard A. Thompson served as a sergeant in the 393rd Bombardment Squadron. He was a member of the ground crew regularly assigned to the B-29 Straight Flush.
Brandt was at Los Alamos during the Manhattan Project.
