National Museum of Nuclear Science & History
Piper worked for Stone and Webster Engineering Corporation.
Besler worked on the 200 East Area at Hanford during the Manhattan Project.
Whitcliffe worked at the 200 West Area at Hanford during the Manhattan Project.
Melvin L. Hogue served in the 1st Ordnance Squadron.
Carlson worked at the 300 Area at Hanford during the Manhattan Project.