National Museum of Nuclear Science & History
Sayers worked for Stone and Webster Engineering Corporation.
Frank J. Schnettler was an American metallurgist who studied the properties of plutonium at Los Alamos.
Thomas L. Heddy served in the 320th Troop Carrier Squadron.
Williams worked at the 300 Area at Hanford during the Manhattan Project.
Samuel McNeight was a DuPont employee member who was a part of the team tasked with constructing the B Reactor at Hanford.