National Museum of Nuclear Science & History
Werner H. Haak was a laboratory assistant at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
F. Snodgrass worked for the Roane-Anderson Company.
Ernest K. Clark served in the 1st Ordnance Squadron.
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.
