National Museum of Nuclear Science & History
George Weisiger worked at Oak Ridge during the Manhattan Project, although it remains unknown what his specific duties were.
John Topham worked for the Edenfield Electric Company.
James Porterie was a security guard at Los Alamos tasked with guarding bomb components. Porterie went to Aberdeen Proving Ground for Ordnance School before volunteering for an assignment at Los Alamos.
Gerhardt Padalski was a staff worker at Los Alamos during the Manhattan Project.