National Museum of Nuclear Science & History
Stanley Rentschler served in the 1395th Military Police Aviation.
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.
Stanley Liebert was a machinist in the SAM Laboratory at Columbia University between 1944 and 1945.