National Museum of Nuclear Science & History
Carl Whitaker worked for the Roane-Anderson 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.
Walker worked at the 100-D Area at Hanford during the Manhattan Project.
Dorris Young was a staff worker at Los Alamos during the Manhattan Project.