National Museum of Nuclear Science & History
E. E. Carter 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.
Fred Green served in the 1st Ordnance Squadron.
H. L. Armstrong worked for the Tennessee Eastman Corporation at the Y-12 Plant.