National Museum of Nuclear Science & History
Copeland worked in the United States Engineer District Office.
Andrew Walker was a member of the Special Engineer Detatchment (SED) at Los Alamos during the Manhattan Project.
Hester was a staff member at Los Alamos during the Manhattan Project.
Morris Patapoff was a physicist at Los Alamos during the Manhattan Project.
Robert Fortenberry worked as a security guard and protected bomb components at Los Alamos during the war.