National Museum of Nuclear Science & History
Clifford O. Green served in the 1st Ordnance Squadron.
Kenneth Peterson was a cryptographer for the 390th Air Service Group in the 509th Composite Group from September 1944 to November 1945.
Smallwood worked at the 100-F Area at Hanford during the Manhattan Project.
Williams worked at the 300 Area at Hanford during the Manhattan Project.